The Anniversary (2015)

Helen Sinclair is having an affair with her husband David's best friend Jack Talon. Jack is always trying to convince Helen to do away with David. One evening, in a fit of rage, Helen bashes David's brains in with a frying pan! What does she do next? Why, she calls Jack of course to help her dispose of the body! Along the way they encounter a nosy neighbor, the local sheriff and a trip to a creepy wooded area. Oh yeah, and David's ghost won't rest until he gets revenge!