Billy, a single mother of two, is led into a macabre underworld while her teenage son, Bones, discovers a secret road leading to an underwater town. Both Billy and Bones must dive deep into the mystery if their family is to survive.
Set within the highly charged confines of individual psychotherapy sessions and centering around Dr. Paul Weston, a psychotherapist who exhibits an insightful, reserved demeanor while treating his patients—but displays a crippling insecurity while counseled by his own therapist.