Five friends get together for a holiday dinner two years after the friend that linked them all passed away. They discover he has left behind his journal, which challenges all their relationships over the course of one evening.

A mysterious stranger tells the twisted tale of seemingly unconnected strangers caught in a series of otherworldly events whose lives will change in incredible ways forever.

Miles Mako is a professional exorcist who takes on a new client after she encounters a demonic presence who may have links to the detective's dark past.