GH5.

After the sudden loss of his fiancee Emma, Matt becomes obsessed with finding life after death. For seven years, Matt and his younger brother Michael visited over one hundred Ghost House cases in the U.S.- every one of them turning into a disappointment. Beginning to give up hope, Matt tracks down the only paranormal investigator in history to document the highest level of paranormal activity you can encounter, a GH5. Eager to visit the GH5, Matt runs into a situation when his other brother CJ returns home from active duty. After distancing themselves over the years, CJ tries to strengthen their relationship by joining the investigation. It soon becomes clear that the paranormal is real and CJ's opportunity to reconcile his relationship with his brothers has turned into a night of deceit, loss and survival.