[1] It aired from May 24 to June 21, 2021 on KakaoTV and Netflix on Mondays, Tuesdays and Wednesdays.

Noh Hwi-oh (Jung Woo) works as a detective.

He becomes a crazy guy, unable to control his anger and he gets angry at everything.

He tries to return to his former self, but, during this time, he gets involved with another crazy person, Lee Min-kyung (Oh Yeon-seo).

Her ordinary life collapses and she doesn't trust anyone anymore.