Yoon Song Ah and Chae Hyun Seung works together as a marketer for a cosmetic brand. Hyun Seung is interested in Song Ah but she is dating one of the managers there, Jae Shin secretly for two years. Hyun Seung has 2 sisters, one of the sisters own bridal shop. One day during Hyun Seung’s birthday dinner, he followed Song Ah and saw her with Jae Shin.

Song Ah was furious with Hyun Seung for touching her lips. When he called her, she ignored him. She finally agreed to go with him. They argued in the car. He asked her about how long she’s been dating Jae Shin. She got more upset and told him to stop the car. He said,

Song Ah went to see Hyun Seung and asked what can she do now? He told her to do it his way – that is to date him, she did not agree and told him to mind his own business.

Hyun Seung came to the rescue, Jae Shin ordered him to move. Song Ah grabbed Hyun Seung’s hand and he told Jae Shin ‘get out of my girl’s face’. Song Ah then told him that she likes Hyun Seung, grabbed his hand, and left together.