Bad and Crazy (2021 - 2022)

The protagonist of the Korean series "Bad and Crazy" is a corrupt police officer named Su El, who believes that success in his job is impossible without money, connections, and selfish interests. He used to date a colleague named Hway Gem, but she left him because of their differences in principles and views on their work. However, everything changes when a mysterious man named Kay crosses El's path. Kay is obsessed with honor and justice. Has a superhero appeared in the city, or has the police officer simply experienced a split personality?