Plot

Recent graduate Jane Chase starts working as an assistant to a quirky zoology professor in his isolated residence, where she encounters two highly intelligent chimpanzees and an elderly orangutan butler named Link. Tension escalates when one of the chimps is discovered dead and the professor vanishes without a trace. As Jane grapples with the situation, Link’s demeanor shifts to menacing, turning her world into a nightmare. The playful atmosphere gives way to a chilling struggle for survival, as Jane must confront the dark reality lurking within the confines of the professor's home.