A young Los Angeles couple Tara and Sam fall head over heels into a new romance, entwining their lives—until their intimacy transforms into something terrifying.

Follows Lowen Ashleigh, a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling thriller author Verity Crawford, has hired Lowen to complete the remaining books in a successful series that his wife is unable to finish after a mysterious accident. Upon arrival at the lavish Crawford estate, Lowen slowly learns that things are not exactly as they seem with the discovery of a secret, unfinished manuscript that may divulge chilling admissions about the family’s past. As Lowen ingratiates herself with Jeremy and his young son Crew, she must discern if Verity’s writings are merely lurid works of fiction or an ominous warning by a deranged psychopath.