Prey (2019) Timeline Explained – Every Event in Order

When Madeleine was a child, her parents confronted locals during a pagan ritual involving animal sacrifices. While they were distracted, young Madeleine wandered into the ceremony and was possessed by a malevolent spirit. The spirit transformed her into a feral, demon-like creature that slaughtered nearly everyone on the island, sparing only her mother. Her mother has kept her confined on the island ever since to prevent her from harming anyone else.

• madeleine
• possession
• demon
• spirit
• ritual
• island massacre

Madeleine's mother has kept her daughter isolated for years because Madeleine is possessed by a demonic spirit that turns her into a violent, feral creature. After the spirit caused Madeleine to massacre nearly everyone on the island including her father, her mother dedicated herself to confining Madeleine to prevent her from hurting anyone in the outside world.

• madeleine mother
• isolation
• confinement
• protection
• monster

Kay, the rehabilitation program supervisor, is killed when she arrives to collect Toby. She is attacked by Madeleine's mother in the jungle, and her boat is found capsized the next morning with her dead body inside. This attack marks the first visible indication that a dangerous threat exists beyond the island's survival challenges.

• kay death
• attack
• supervisor
• killed

Madeleine warns Toby not to follow her into the jungle because her mother will kill him. This warning reflects the dangerous reality that Madeleine's mother is violently protective of her daughter and will eliminate anyone who threatens to expose Madeleine or interfere with their isolated existence on the island.

Foreshadowing: Earlier in the film, Madeleine's mysterious warnings about the jungle foreshadow the violent confrontation that claims Kay's life.

• madeleine warning
• mother threat
• jungle danger

The berry juice serves as a sedative to control Madeleine when she transforms into her feral, demonic state. Madeleine's mother gives Toby the juice to put Madeleine to sleep, and after her mother's death, Toby uses it to subdue Madeleine when she becomes violent again. The juice appears to calm or knock out the demon-possessed girl temporarily.

• berry juice
• sedative
• subdue
• demon control

During the final confrontation at the lighthouse, Toby traps Madeleine and sets the tower on fire to signal the approaching coast guard vessel. He escapes to the beach and swims toward the boat. However, the film's final twist reveals that the person aboard under a blanket, appearing to be Toby, is actually Madeleine. She has disguised herself or convinced the rescuers she is the survivor, allowing her to leave the island and potentially continue the cycle of danger in the outside world.

Foreshadowing: The earlier reveal that Madeleine can revert to her normal self with no memory of her violent episodes explains how she could convincingly pose as Toby.

• ending twist
• rescue boat
• madeleine escape
• disguise

The opening scene shows tension between the Christian missionaries and the local community practicing pagan rituals. The conflict escalates when their young daughter Madeleine becomes drawn into the local ceremonies. The church is ultimately set ablaze during this clash of beliefs, though the summary does not specify exactly who lit the fire. This tragic event marks the beginning of the island's dark history.

• church burning
• missionaries
• pagan rituals
• conflict

Madeleine's transformations are triggered when the demonic spirit possessing her takes control, turning her into a feral, violent creature. These episodes appear to be somewhat unpredictable but are connected to emotional states or environmental triggers. During these times, she exhibits superhuman strength and violent tendencies, attacking and killing those around her before returning to her normal self with no memory of the carnage.

• transformation
• possession
• demon mode
• feral attack

After the boat is destroyed and Kay is dead, Toby realizes he needs another way to escape the island. He discovers a working gas-powered lighthouse and plans to use it as a beacon to attract the attention of any passing coast guard or patrol vessels. He sets the lighthouse tower on fire as a distress signal, which successfully draws a patrol boat to the island's coast.

• lighthouse
• distress signal
• escape
• beacon

Toby is a high school senior who is still coping with the traumatic murder of his father, who was killed by carjackers. His therapist prescribes the behavioral rehabilitation program, which involves sending him to the remote island for a multi-day survival challenge. The program is designed to help him redirect his emotional energy and work through his trauma.

• toby trauma
• father death
• rehabilitation program
• counseling