Karma (2017)

It's Ciana's birthday and she is lucky enough to have six friends to spend it with. After a celebration the seven of them cozy up on the beach to socialize and tell scary stories, Little do they know they're about to endure a real-life scary story of their own. When one of the girls is attacked her friends turn around attack her attackers. Murder, resentment, betrayal, and karma consume them.