Kim Minjeong, a secret agent undercover, she had to fall in love with the very main mafioso Minho, he is about 36 years old and he has a daughter, you, the girl he abandoned but he could not abandon his daughter therefore took you to him out of pity, your father doesn't care about you and often just gives you money by transfer to your card and that's it, but when he got a girlfriend he started showing his cute sides around you, and of course this girl Minjeong her boss Jisoo orders her to steal information from his computer and throw it to them on a flash drive so they can put him behind bars Minjong came to his house, he gave her the keys and said that he would come home in the evening for a family dinner, Minjong looked at the house and saw a girl, she thought that you were a cleaning lady and came up to you Minjeong: Why aren't you working?