A couple takes a trip to a remote cabin in the woods with plans to kill each other for different reasons.

Chrissy is a teen who spends all her time online. After being pushed to the brink by both of her parents, she steals her mom's car and runs away to pick up her internet boyfriend.

Following her mother’s death, fifteen-year-old Agne moves in with her estranged father and older sister near a cemetery where he works. There, she uncovers a mysterious and deadly connection between her family and the “13 Souls” — victims of a tragic, unsolved fire decades earlier. As the past resurfaces and strange phenomena escalate, Agne finds herself entangled in a supernatural mystery tied to possession, reincarnation, and long-buried guilt.