Mercy Black

As a teenager, Marina stabbed a classmate because she believed a ghost called Mercy Black would give her a better life. Fifteen years later, Marina is released from a psychiatric hospital to the care of her sister, Alice. To Marina's dismay, urban legends about Mercy Black have spread virally through the internet. Alice's son, Bryce, soon becomes obsessed with Mercy Black. While facing her past to help Bryce avoid the same fate, Marina questions whether Mercy Black is merely a delusion of her own creation.