A man recruits his cousin to find out who is behind his dog's suspicious death.

REVENGE FOR JOLLY! follows a man (Petsos) who, with the help of his cousin (Oscar Isaac), seeks to avenge the death of his beloved dog, who was killed under confusing and suspicious circumstances. The two men follow a series of clues in an attempt to track down the dog's murderer, leaving a path of destruction in their wake.—Anonymous