When Mansae Group in the verge of bankruptcy, Kim Financial Group are in rescue to help the poor company. However, the help are not for free. Mansae Group need to give something in return. This is where an arrange marriage offer to the Manse Group.

Park Chaeyoung is the only daughter of Park Iljung, the director of Mansae Group. Chaeyoung's brother is the next in line to run the company. He has been married for two years and his wife is currently expecting their first child. When the brother explain the situation, Chaeyoung only lowered her head, knowing that they are asking for her to accept the marriage proposal. Seeing the depressing look on her father’s face, she could not help but accept the offer.

Kim Seokjin the heir of the Kim Financial Group lead the company very well. He has earned various award and has been receiving compliments from other businessmen. However, everytime he goes to the parties that was held by his investors or shareholder, the same question he has been receiving. A question that he could only smile and could not answer - “When are you going to get marry?”

When both parties accept the marriage proposal, they knew their life is about to change.

How their married live when there is no love involved from the begginning?

How are they going to address each other if they do not really know each other very well?

How are they going to save their marriage when third party involved to ruin their married title?

Characters

                                   
Kim Nahee (Korean ulzzang) as Park Chaeyoung.

Kim Seokjin (BTS) as himself.