After the premature death of her estranged husband, Emma (Winter) regains custody of their young daughter Isla (Jones) and hopes to rebuild their relationship after many years apart. But when an evil entity begins to torment them, mother and daughter are forced to face the inexplicable presence that inhabits the walls of their new home.

Chronicling the troubled existence of Duncan Mudge, a 14-year-old misfit who—while vying for the attention of his vacant father—struggles to fill the void brought on by his mother's sudden death.

Scott has been a case of arrested development ever since his firefighter father died when he was seven. He's now reached his mid-20s having achieved little, chasing a dream of becoming a tattoo artist that seems far out of reach. As his ambitious younger sister heads off to college, Scott is still living with his exhausted ER nurse mother and spends his days smoking weed, hanging with the guys — Oscar, Igor and Richie — and secretly hooking up with his childhood friend Kelsey. But when his mother starts dating a loudmouth firefighter named Ray, it sets off a chain of events that will force Scott to grapple with his grief and take his first tentative steps toward moving forward in life.