Heartless (2010)

Jamie, a young man marked by a prominent birthmark, grapples with feelings of alienation and fear, retreating from the world around him. Residing in London's East End, a district infamous for its violent hooded gangs, he becomes increasingly aware of the chilling news reports about these gangs adopting demon masks. One fateful night, Jamie stumbles upon a shocking reality that unveils the true nature of these masked figures, thrusting him into a harrowing ordeal that challenges his fears and perceptions of danger.