Darkland

A successful doctor who loses his little brother in a gang-related assault gives up his privileged life to become a masked warrior and avenge his brother's death.
Zaid is a successful heart surgeon with an expensive apartment and pregnant girlfriend. One night he gets a visit from his brother Yasin, who is desperate for money, but he refuses. Soon after, Yasin is found beaten to death and Zaid is overcome with guilt. As guilt gives way to anger, Zaid becomes a masked avenger and takes on Copenhagen's criminal underworld in his quest for justice.