Sympathy, Said the Shark (2015)

Sinopsis

During a storm, a young couple reluctantly lets their estranged friend inside. He's soaked, bloodied, and insisting that someone is trying to kill him.?The night is soon sent off the rails, as all three must confront dark secrets in the face of a powerful threat that comes knocking.? The story is told with innovative camera work, shifting from the explicit first person POVs of each main character.