A couple hires a nanny for their young daughter, unaware that she has a secret past and is determined to ruin their loving family.
Vivienne and Ryan Williams couldn’t be happier after buying their dream home from a mysterious man named Josh in a beautiful California suburb. Their newfound paradise soon turns into a living nightmare as Josh, still strangely attached to the house, suddenly appears after they move in to help fix up certain parts of the home. When his erratic behavior turns to obsession for Vivienne, the young couple soon find themselves caught up in a volatile confrontation that threatens to destroy everything they hold dear.
With Valentine's Day coming up, Alice decides to go on a dating app where she finds the seemingly perfect match. She soon realizes that her "Valentine" is an imposter who stole the identity of his former roommate in order to insert himself into her life.