Home Soil (TNG episode)
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| Star Trek: TNG episode | |
| "Home Soil" | |
 The microbrain entity, in "Home Soil". |
|
| Episode no. | 18 |
|---|---|
| Prod. code | 117 |
| Airdate | February 22, 1988 |
| Writer(s) | Robert Sabaroff |
| Director | Corey Allen |
| Guest star(s) | Walter Gotell, Elizabeth Lindsey, Gerard Prendergast |
| Year | 2364 |
| Stardate | 41463.9 |
| Episode chronology | |
| Previous | "When the Bough Breaks" |
| Next | "Coming of Age" |
"Home Soil" is a first season episode of Star Trek: The Next Generation, first broadcast February 22, 1988. It is episode #18, production #117, teleplay written by Robert Sabaroff, based on a story by Robert Sabaroff, Karl Geurs and Ralph Sanchez, and directed by Corey Allen.
Overview: The crew of the Enterprise discovers a crystalline life-form with murderous intelligence.
[edit] Plot
On stardate 41463.9, the USS Enterprise is on a mission to catalog young planets in the Pleiades Cluster. Along the way, they have been instructed by the Federation to check on the terraforming colony on Velara III to which there has been some concern about their being behind schedule. Captain Picard calls down to the station, and a rather disheveled looking project leader, Director Kurt Mandl, responds. The Director insists there is no need for them to pay a visit since they are back on schedule. Counselor Troi senses he is rather nervous about something, especially when Picard insists on an away team sent down for a look around. Troi, Commander Riker, Lt. Yar, Lt. Commander Data and Lt. La Forge beam to the facility. They are greeted by Hydraulics Specialist, Arthur Malencon, Biosphere Designer, Luisa Kim, and Chief Engineer, Bjorn Bensen. Outside the complex is Velara III's dark, windswept desert; a hostile place, which Luisa tells them to remember. In a couple of decades, she plans for it to look like a garden of Eden. Luisa apologizes for their Director's rudeness. They don't have many visitors, and she mentions Dr. Mandl has been under a bit of stress lately.
Luisa offers a look around, explaining their amazing procedure of taking a lifeless planet, and converting it into a Class M environment. She explains the first phase is selecting the right kind of planet. It must have right mass and gravity, the correct rate of rotation, and a balanced day and night. It must also be completely lifeless. Once a candidate world is selected, and approved by the Federation, the terraformers take over. They are now at Phase Two; digging basins, and pumping filtered sub-surface water into them. Phase Three will be adding micro-organisms to create a lush, arable biosphere. Malencon points out they have been having problems with the servos that control their hydraulic probes. Geordi offers assistance, wondering if the high saline content of the soil is disrupting conductivity. Mandl finally enters, appearing gruff and moody. He reminds Malencon of their tight schedule and sends the tech off to work. Mandl directs the away team's attention to a schematic diagram of their planning. Everything is specific and exacting. Suddenly Troi senses terror, stating Malencon is in trouble! A warning siren sounds, and the group runs to the hydraulic station. As they approach, they overhear the blasting of a drilling laser and cries of pain. The door to the room is sealed, and they try to force the hatch when suddenly, the laser blasts and screams abruptly stop. Upon opening the door, they find the room is a blasted mess and spot the smoldering remains of Malencon. They are too late to save him. In the center of the room is a large drilling laser hangs from a control arm, still pointing down at him.
Riker has Malencon's body transported to the ship. In the meantime, they have shut down power to the hydraulics room. So far, there is no explanation of how the man was killed. It appears as an unfortunate accident. Luisa, Mandl, Troi and Riker head to the ship as well, the rest stay to survey the damage. Data finds it interesting that the laser seemed to stop at the moment Malencon stopped screaming. Bensen wonders if Malencon managed to shut the beam down himself before he died, but Data doesn't think so. He reactivates power to the room and reruns the drilling program. Data watches the beam run its cycle as it blasts down into each of the bore holes. He turns away for a moment to check the readouts. Suddenly, the beam pivots toward him. He quickly dodges the stream as it blasts past him. It fires again, but he is saved by his android reflexes. Geordi and Tasha come to the rescue, but find the door is sealed again. Beyond it, they hear a horrendous crash, and the smashing of equipment. They finally get the hatch open, and find Data has ripped the machine down from its mounting. The whole device lies mangled on the floor, to which Bensen sadly mentions a year's work has been destroyed.
The away team returns, and Picard is informed of the attack. He tells Mandl he is shutting down operations until the matter is investigated, but Mandl is outraged, stating Picard is overstepping his authority. Picard says a member of his crew has been attacked, and that gives him the right to intervene. Mandl reminds him has a delicate schedule to maintain, but Picard says it is on hold until he has answers. Picard meets with Geordi and Data, who inform him the drilling laser was somehow reprogrammed to kill anyone who enters the room. Who did it, and why, remain the unanswered questions. Picard suspects one of the three terraformers, but wonders what is so important to drive them to kill? He instructs Geordi and Data to return to the planet to look for any sabotage or tampering. He tells Yar to dig up the service records of the terraformers, and find a possible motive.
Data and Geordi return to the station. Data notices a strange flicker of light down at the far end of one of the bore shafts. It's small, the size of grain of rice. He makes sure it isn't a reflection of light, and scans it with his tricorder. He gets no readings, asking Geordi to look at it with his VISOR. Using its various visual modes, Geordi scans the object. It's inorganic, yet the pulses of light and color are unexplainable. Data wonders if it could be "alive." It might be what the terraformers are trying to cover up. The object is beamed to the Enterprise where Dr. Crusher has it placed inside a bell jar for analysis. The computer makes scans and verifies that it contains no organic molecules. Beverly enhances the scan on the wall display, which shows a complex pattern of crystalline forms. Energy patterns flow throughout a beautiful network of structures. It begins to emanate an audible hum. Beverly asks the computer what is causing the flashes and noise, but it is uncertain since it is theoretically impossible for the substance to produce such an effect. She asks for a hypothesis, to which it replies: "life".
Picard relays the findings to Mandl and his staff. Mandl claims the Federation verified Velara III lifeless, which Picard says is understandable given the novel nature of the lifeform. Regardless, Picard mentions his suspicions of Mandl knowing there was life down there; a direct violation of the Prime Directive. Mandl says that's absurd, but Picard knows he is an obsessive man. Who knows what length he would go to keep secrets. Mandl makes it clear that he is in the business of creating life, not taking it! Back in medical, Beverly calls for Picard. Geordi has detected movement inside the crystal. Picard arrives, where Geordi indicates he has detected a shift in the infrared spectrum, its internal structure is somehow changing. Suddenly, the small flicker of light brightens, nearly blinding everyone in the room. The hum grows louder as well. The hum and light subside, and now there are two points of light inside the bell jar, where upon Data states that only life can replicate itself.
As a precaution, Beverly activates a containment field around the bell jar, but the computer has trouble maintaining the field. Oddly, the computer indicates that a "translation request" is being made. The glowing objects are trying to communicate with the computer. Power is increased to the containment field but the fight for control continues. It look as if Data is right. It's a life-form, and also intelligent, with the power to access the computer. Everyone evacuates the medlab, and meets to discuss the situation. Once again, Picard confronts Mandl, asking if he knew there was life on Velara III or not. He admits he knew of random energy patterns that disrupted their drilling, but that hardly indicated life by anything he is aware of. He adds they're meaningless silicon crystals that rebroadcast sunlight. Picard tells him they are hardly meaningless. They are clearly alive and intelligent, and are trying to communicate.
The bell jar now shows a cluster or several points of light. Data works with the computer on the analysis. The computer relays its composition: silicon, germanium, gallium arsenide, cadmium selenide, water, sodium crystals... forming a natural superconductor array. Elsewhere, an engineer reports the power fluctuations are increasing. Numerous systems around the ship are going haywire. Something is taking over. Soon, the universal translator comes online by itself, and a curious voice sounds throughout the ship; "Ugly bags of mostly water!" Picard is confused; "Bags of water?" Data indicates it is an accurate description of human physiology. He says that humans are 90% water surrounded by a flexible container (This is incorrect, humans are about 60% water with variation by gender and body type. Also, bones and tissue are found throughout the body and do not form a flexible container with water inside). The crystals speak, stating they had asked the humans to leave, but they did not listen. It has driven them to kill. Picard tries to reassure the crystals that they come in peace. They didn't understand the message, and were unaware there was life on the planet. The crystals object, stating the "bags" at the station knew. They tried peaceful contact, but they did not listen. The bags have killed some of them. They have no choice now, but to declare war. Before Picard can respond, the crystals end communication. At this point the whole ship is jarred by a force. It seems they are trying to destroy the ship.
Data indicates that the crystals have joined together; a kind of living computer he calls a "microbrain". The more there are, the stronger they get. The flashes of light they emit appear to be program instructions. As a result, they can interface with the ship's computers faster than the crew can. If they get stronger, there is no telling what they can do. After a quick flare up of energy and more disturbances in the ship, the crystals seem to power down. Beverly indicates that with single-celled organic life, replication is followed by a resting state. Perhaps it is the same for the microbrain. Picard orders Yar to beam the entity back to the planet. She tries to energize the beam, but power becomes redirected. Picard is agitated. Lifeform or not, the safety of the ship is at stake. He tells Data to remove the atmosphere from the medical lab. Data tries, but again, the controls are locked out. Picard needs suggestions. He meets with the terraformers, explaining that the entity said it has tried to contact them before, but they ignored it. Mandl claims, if it tried communicating, they didn't understand it. How were they to know? Picard wants to know what the terraformers did to cause the crystals to fight back. What were they doing just prior to murder of Malencon? Luisa indicates Malencon was siphoning off a layer of saline water on the surface of the sand. Beverly suggests that life needs water, perhaps it was sustaining them. Data suggests it might have been what linked them together. Individually, a single brain cell is not intelligent, but when linked to others, intelligence is formidable. The saline fluid is their circuitry, and to prevent its loss, it drove them to kill.
The image of the medical lab shows the mass in the bell jar growing brighter. Suddenly, the bell jar shatters. Data and Geordi come up with an idea. They had detected cadmium salts in the chemical make up of the crystals. The substance creates electrical current under infrared light. Perhaps the crystals are photoelectric in nature. Picard is willing try anything at this point, and has them kill the lights in the medical lab. Already on it, Riker hustles down to the room. Getting there, he opens an access panel, and disables the lighting system. Now in total darkness, the glow of the microbrain begins to soften down. Suddenly, the crystals respond, begging for more light. Picard waits for them to relent control over the computer. The crystal begs; "Darkness! Terrible! Go home to wet sand!" Picard has the lights brought back up, just a bit, to relieve them of their torment. The microbrains state; "War over!" to which Picard agrees, and expresses his apologies for having caused them harm. He has the transporter chief lock on the bell jar, and return the entity to Velara III.
Afterward, Picard places an indefinite quarantine on the planet. Data is saddened they couldn't learn more about them. Picard replies; "In time, Mr. Data. When we're better prepared." They set course to the nearest starbase to drop off the terraformers.
| Preceded by: "When the Bough Breaks" |
Star Trek: The Next Generation episodes | Followed by: "Coming of Age" |
