Sheep Skin is a gritty, realistic take on the werewolf sub-genre. The film centers around a group of friends in a punk rock band that kidnap a business man because they believe he is responsible for their friend's death. However, the group has convinced themselves that the man is more than just responsible for the demise of their friend, but that he is actually a werewolf hiding in plain sight. The group brings the man to a nearby warehouse where they intend on learning the truth about his identity and take it upon themselves to try and stop him.