Save the Green Planet! (2005) Timeline Explained – Every Event in Order

Byeong-gu becomes convinced that Man-shik is an alien because he believes the pharmaceutical executive is secretly communicating with the Andromedan prince during an imminent eclipse. He also discovers that Man-shik's company was responsible for his mother's death in a drug trial, which fueled his suspicion that Man-shik is part of an alien conspiracy controlling human destiny.

Foreshadowing: Early in the film, Byeong-gu's obsessive research and wall of alien evidence establish his belief that powerful humans are aliens in disguise.

• Kang Man-shik alien
• Byeong-gu kidnapping
• Andromeda PK 45

Byeong-gu's mother was poisoned and killed as a victim of a pharmaceutical trial conducted by Man-shik's company. This tragedy left her in a comatose state before her death, and it became the primary motivating force behind Byeong-gu's vengeful actions against Man-shik.

Foreshadowing: The revelation about his mother's death comes during the torture scene when Byeong-gu's emotional intensity reaches its peak.

• Byeong-gu mother
• pharmaceutical trial
• comatose mother

Man-shik cleverly manipulates Byeong-gu by telling him that a bottle of benzene in his car contains the antidote that could cure his mother's comatose state. Desperate to save his mother, Byeong-gu rushes to the hospital, leaving Man-shik unguarded and allowing him to free himself from his restraints.

Foreshadowing: Earlier interactions show Man-shik as manipulative and calculating, observing Byeong-gu's emotional vulnerabilities.

• Man-shik escape
• benzene
• Byeong-gu tricked

Man-shik's claim that he is an alien is a calculated lie to manipulate Byeong-gu and buy time for escape. He spins a fantastical story about aliens trying to save humanity from a destructive gene since the dinosaur era, hoping this would delay Byeong-gu long enough for him to devise an escape plan.

Foreshadowing: Man-shik's manipulative nature is established early through his attempts to reason with and deceive his captor.

• Man-shik alien lie
• manipulation
• alien confession

The detective dies after being attacked by Byeong-gu's pet bees. After discovering the dog named Earth gnawing on remains of Byeong-gu's previous victims, the detective confronts Byeong-gu but is overwhelmed and killed by the bees in the basement workshop.

Foreshadowing: The earlier discovery of the dog's name Earth and the unsettling atmosphere of Byeong-gu's home foreshadow the violent encounter.

• detective death
• Byeong-gu bees
• dog Earth

Yes, the ending reveals that aliens are genuinely real. Man-shik is abducted by an alien vessel and revealed to be the alien king. Disgusted by humanity's corruption and cruelty, the aliens decide to destroy Earth entirely, validating Byeong-gu's paranoid beliefs in the most devastating way possible.

Foreshadowing: The twist ending subverts the audience's assumption that Byeong-gu's alien theory was purely delusional.

• aliens real
• Earth destroyed
• alien king
• ending twist

The aliens destroy Earth because they view humanity as a failed experiment. After observing human behavior for millions of years, they conclude that humans are too corrupt and cruel to deserve survival, leading the alien king to order Earth's destruction.

Foreshadowing: Man-shik's fabricated alien story about humanity having a destructive gene foreshadows this revelation.

• aliens destroy Earth
• failed experiment
• humanity doomed

Byeong-gu names his dog Earth, which reflects his obsessive belief that he is the sole protector of the planet. The name underscores his messiah complex and his delusion that he must save humanity from the alien threat. The dog also serves as crucial evidence when the detective discovers it gnawing on human remains.

Foreshadowing: The dog's name is introduced early, establishing Byeong-gu's self-appointed role as Earth's guardian.

• dog Earth
• Byeong-gu pet
• Earth name meaning

At the factory, Byeong-gu confronts Man-shik in a desperate attempt to stop the alien contact he believes is happening. He is brutally beaten during the struggle, and when law enforcement arrives, they shoot him. Dying from his injuries, he lamentedly asks, 'Now who will save the earth?', believing he has failed in his mission.

Foreshadowing: The factory showdown represents the culmination of Byeong-gu's escalating obsession and the inevitable violent outcome.

• Byeong-gu death
• factory confrontation
• shot by police

Byeong-gu comes from a deeply traumatic background. His father lost an arm in a coal mining accident and was later killed by the family itself. His mother was poisoned in a pharmaceutical trial conducted by Man-shik's company. These tragedies, combined with violent childhood experiences, shaped his fractured psyche and drove him toward extreme measures.

Foreshadowing: Man-shik discovers notebooks and photographs in Byeong-gu's workshop that reveal these disturbing family details.

• Byeong-gu father
• coal mining
• family trauma
• childhood violence

Man-shik devises a deadly plan to use a robotic arm at the pharmaceutical factory to eliminate Su-ni, likely as part of his escape strategy or to eliminate witnesses. The specifics of the attempt are revealed during the chaotic factory confrontation between Byeong-gu and Man-shik.

Foreshadowing: Man-shik's earlierescape from the basement demonstrates his willingness to use any means necessary to survive.

• robotic arm
• Su-ni factory
• Man-shik attack

Su-ni is Byeong-gu's circus performer girlfriend who supports his mission despite his eccentric beliefs. While the exact details of her fate during the factory confrontation are ambiguous, the film suggests she becomes a target of Man-shik's robotic arm scheme. Her presence represents one of the few moments of genuine happiness in ByeongGuire's life, shown in the closing photographs.

Foreshadowing: The film's ending photographs reveal Su-ni among the fleeting happy moments of Byeong-gu's life before everything unraveled.

• Su-ni fate
• circus performer girlfriend
• Byeong-gu relationships