Orhan, an architect, leads a structured and orderly life.

One day, while he is at work, three intruders break into his home and assault his wife and sister.

Following the horrific incident, his wife passes away, and his sister is institutionalized in a psychiatric hospital.

When the police fail to catch the perpetrators, Orhan takes matters into his own hands and begins searching for criminals on the streets.

Every night, he goes out and kills those he catches in the act of committing crimes.

Meanwhile, the police are now on the hunt for this vigilante serial killer.