It is another typical arranged marriage story.

Kim Hyejung, Jaejoong’s mother decides to marry her son to stop his scandals all around the country. But, she is not that careless to let go of her son. She has been eyeing this girl which suits her taste.

Byun Hana - She was born a year after her older brother, Byun Baekhyun. She is a good looking as her brother but she is not that gorgeous yet attractive to people around her. She does not listen well and care less about people around her.

Kim Jaejoong - He is well known for his management skills since he has been handling his family business which owns most of the companies in South Korea for about 4 years yet half of his fame come from his endless scandals. He is a gentleman for his public appearance yet he is a troublemaker.

Byun Baekhyun - He is on the spotlight for his amazing act in his latest musical theater. Therefore, he has been receiving offers to act in a few theaters with a well known directors after he finishes his last schedule. Unfortunately, ever since his baby sister’s marriage issue reaches his ear, he has been haunted over his responsibility to take over his family business. He is talkative but never joke about something involves his sister.