During a winter getaway at an isolated cabin, a self-destructive young woman becomes convinced that her best friend is stealing her blood.

When indie singer Grey struggles to write her sophomore album, she teams up with a mysterious producer at his secluded cabin. Though their bond strengthens her music, it also starts to irreparably alter Grey’s body and mind.

One year after Mike Lawford's young son disappeared during a Halloween carnival, he is haunted by ghostly images and terrifying messages he can't explain. Together with his estranged wife, he will stop at nothing to unravel the mystery and find their son-and, in doing so, he unearths the legend of the crying woman who refuses to remain buried in the past.