Will believes his wife Rosalind is innocent of their son's suspected murder, only to discover the devastating truth behind her past links her to another unsolved crime.
A couple on holiday on a remote South Pacific island awaken one morning with a hang over and no recollection of what transpired. When playing back a video of the previous night, they see they participated in a local ritual that somehow ends with him murdering her.
After she’s permanently blinded in a tragic car accident, Rebecca receives some bizarre news: her long-lost mother has recently passed away, leaving her their family’s ancestral castle in rural Albania. Traveling to the estate with a group of friends, Rebecca hopes it will be an opportunity for her to reconnect with a past she never knew and a mother who seemingly left her behind. When mysterious events begin to occur and her friends begin to die, Rebecca must unravel the secrets of her family’s history before she too falls prey to the Castle Freak.