Story Structure — 5 Plot Phases
Lonely Vigil on the Far Side
Sam Bell nears the end of his three-year contract on Sarang Station, enduring broken communications and unsettling hallucinations that culminate in a rover crash.
Key Events
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Lonely Routine on Sarang Station — Sam maintains the base with two weeks left on contract. Characters: Sam Bell, GERTY
Location: Sarang Station
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Broken Earth Communications — Live feeds jammed; only recorded messages arrive. Characters: Sam Bell, GERTY
Location: Sarang Station
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Hallucinations Begin — Sam sees a teenage girl and a disheveled man. Characters: Sam Bell
Location: Sarang Station
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Rover Crash — A hallucination distracts Sam, causing a rover crash. Characters: Sam Bell
Location: Lunar surface
Cracks in the Machine
After waking from the crash, Sam grows suspicious of GERTY's secret communications with Lunar Industries and ventures outside to find his own doppelganger at the wrecked rover.
Key Events
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Rover Crash — A hallucination distracts Sam, causing a rover crash. Characters: Sam Bell
Location: Lunar surface
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Waking in the Infirmary — Sam wakes with no memory of the accident. Characters: Sam Bell, GERTY
Location: Sarang Station infirmary
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Overhearing GERTY's Live Chat — Sam overhears GERTY's live chat with Lunar Industries. Characters: Sam Bell, GERTY
Location: Sarang Station
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Ordered to Stay Put — Lunar Industries orders Sam to stay; rescue team coming. Characters: Sam Bell, GERTY
Location: Sarang Station
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Faking an Emergency — Sam fakes an emergency to get outside. Characters: Sam Bell, GERTY
Location: Sarang Station
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Finding the Doppelganger — Sam finds his unconscious doppelganger at the wreck. Characters: Sam Bell
Location: Lunar surface
The Truth of the Clones
The two Sams confront their identities, learn they are clones with implanted memories, and uncover the vault of hibernating clones and the corporate conspiracy.
Key Events
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Finding the Doppelganger — Sam finds his unconscious doppelganger at the wreck. Characters: Sam Bell
Location: Lunar surface
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Bringing the Double Back — Sam brings the double back; GERTY treats him. Characters: Sam Bell, GERTY
Location: Sarang Station infirmary
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The Two Sams Clash — The two Sams argue and physically fight. Characters: Sam Bell
Location: Sarang Station
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GERTY Reveals the Clone Truth — GERTY reveals both Sams are clones. Characters: Sam Bell, GERTY
Location: Sarang Station
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Jamming Substation Discovered — The Sams find the substation jamming Earth feeds. Characters: Sam Bell
Location: Lunar surface
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Logs of Past Clones — GERTY shows logs of past clones falling ill. Characters: Sam Bell, GERTY
Location: Sarang Station
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Facing Deterioration — The older Sam realizes he is deteriorating. Characters: Sam Bell
Location: Sarang Station
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Vault of Hibernating Clones — Sam discovers a vault of hibernating clones. Characters: Sam Bell
Location: Sarang Station secret vault
Desperate Escape
The Sams realize the rescue team will kill them, wake a decoy clone, and plan the escape while the older Sam prepares to sacrifice himself.
Key Events
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Vault of Hibernating Clones — Sam discovers a vault of hibernating clones. Characters: Sam Bell
Location: Sarang Station secret vault
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Driving Past the Interference — Sam drives past the interference radius to call Earth. Characters: Sam Bell
Location: Lunar surface
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Call with Eve — Sam contacts Eve; learns Tess died years ago. Characters: Sam Bell, Little Eve
Location: Lunar surface
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Worsening Condition — The older Sam's physical condition worsens. Characters: Sam Bell
Location: Sarang Station
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Rescue Team Threat Realized — The Sams realize the rescue team will kill them. Characters: Sam Bell, GERTY
Location: Sarang Station
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Waking Another Clone — The newer Sam convinces GERTY to wake another clone. Characters: Sam Bell, GERTY
Location: Sarang Station medical bay
Final Launch
The older Sam sacrifices himself; the newer Sam wipes GERTY's records, destroys the jammer, and launches to Earth, fooling the rescue team.
Key Events
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The Escape Plan — The Sams plan the escape with a decoy clone. Characters: Sam Bell
Location: Sarang Station
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Older Sam's Sacrifice — The older Sam chooses to die in the crashed rover. Characters: Sam Bell
Location: Sarang Station
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Rebooting GERTY — The newer Sam reboots GERTY to wipe records. Characters: Sam Bell, GERTY
Location: Sarang Station
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Destroying the Jammer — A harvester crashes into the jamming antenna. Characters: Sam Bell
Location: Lunar surface
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Launch to Earth — The newer Sam launches to Earth with helium-3. Characters: Sam Bell
Location: Sarang Station launch pad
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Older Sam's Final Watch — The older Sam watches the launch and dies. Characters: Sam Bell
Location: Lunar surface
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Rescue Team Fooled — The rescue team is fooled by the decoy and corpse. Characters: Sam Bell, GERTY
Location: Sarang Station
With only three weeks left in his three-year contract, Sam Bell is eager to return to Earth. Stationed alone at a Moon-based facility with his computer assistant GERTY, an unexpected accident sets off a series of unsettling events that shake his isolation.