A woman is sent to a mental institution after stabbing her classmate in an attempt to conjure an evil spirit called, Mercy Black. Fifteen years later she's released, and must save her nephew, who has become obsessed with the phenomenon.
| Actor | Role |
|---|---|
 Daniella PinedaMarina | Marina |
 Austin AmelioWill | Will |
 Elle LaMontAlice | Alice |
 Lee EddyMrs. Bellows | Mrs. Bellows |
| MMiles EmmonsBryce | Bryce |
 Janeane GarofaloDr. Ward | Dr. Ward |
| SSophianna SmithYoung Rebecca | Young Rebecca |
| JJamy LentzYoung Marina | Young Marina |
| EElke Boucher-DepewYoung Lily | Young Lily |
 Dylan GageSam | Sam |
| RRochelle RobinsonMrs. Cline | Mrs. Cline |
| JJessie TiltonRebecca Cline | Rebecca Cline |
 Troy HoganOfficer Hamilton | Officer Hamilton |
| PPatrick LescarbeauPolice officer | Police officer |