Inspector Yoon Yeo-ul, who is in his second year at the criminal division, tries to arrest a pervert who molested him on his way to work. When I caught it, the man was Jin Tae-heon, a prosecutor in the 6th criminal division of the Seoul Southern District Prosecutors' Office. Jin Tae-heon, who was cleared of his name through a video taken by someone else, instead of receiving an apology from Yoon Yeo-ul, ignores him, calling him a new chick. The two break up, leaving behind a very unpleasant first impression. One day, Yoon Yeo-wool, who was selected as the police model for the prosecution-police cooperation investigation and publicity team, cannot keep her mouth shut when she sees the prosecution's publicity model... “No matter how I look at it, she is the one who got stabbed and cried.” “Would you believe me if I showed you how great my product is?”