After one incident, Son Hyunwoo is shackled with a 'babysitter' in the form of Prosecutor Yoo Kihyun until further notice. What happens as they fight crime together? Who knows? Ranks: #12 in showki (7/9/18) #1 in showki (7/22/18) #28 in shownu (2/23/19) #18 in law (4/20/19) #4 in kihyun (5/22/19)