Having left behind Seattle Grace Hospital, renowned surgeon Addison Forbes Montgomery moves to Los Angeles for sunnier weather and happier possibilities. She reunites with her friends from medical school, joining them at their chic, co-op, Oceanside Wellness Center in Santa Monica.

When high school senior Karma's estranged cult leader father traps her and her mother in a remote forest compound, she must survive a series of psychological trials meant to prepare her for a strange and deadly reincarnation ritual.