Ko Hyun-jung

Cha Su-yeol, a police officer who has long despised his mother, the notorious 'Mantis' serial killer, must reluctantly turn to her for help when a copycat killer emerges.

On a winter day, when a tiger escapes from the zoo, a man is kicked out of his girlfriend's house. Having no place to go, he wanders from here to there while working as a substitute ...

Former producer Kang Soo-hyun and discarded trainee Yoo Jin-woo join forces, each pursuing their dreams amid challenges and new opportunities.