Once Patricia’s body is discovered, her estranged adult daughter Moon returns home to bury her mother, restore her strained relationship with her teenage brother River, and get her own life back on track.

Things do not go according to plan: River shows her nothing but animosity, she begins having disturbing and violent visions, and River’s girlfriend Bethany steals the cursed black chain.

With the chain out in the world, Flay begins a killing spree and it is up to Moon, along with Police Officer Tyler Forman, an ex-boyfriend, to end the curse before it claims River… or her.