After 12 years in Korea, Roselyn Walton finally decided to go back to France. Living as Zhang Liyin for the past 12 years, she's a singer under the largest entertainment company in Korea, SM Entertainment. Despite having many successful artists, Zhang Liyin was an unpopular singer in SM Entertainment until her foster family decided to interfere in the lawsuit filed against her by SM Entertainment. Zhang's other name, Roselyn Walton immediately perk the public interests due to her family's large influence in the business world mainly in Europe. What more, she's suddenly going to be engaged to Pierre Thompson - the most eligible bachelor, first heir to the Thompson family. All of a sudden, all eyes are set on her.

Pierre Thompson is a young and well-respected businessman. The first heir of the Thompson family, he was brought up to be a leader. Head over heart.- that's his principle. He did not even bat an eyelash when his cheating ex-girlfriend cried and begged for his forgiveness. He was known for his cool composure until he found himself getting ready to be engaged to Roselyn Walton. He had initially planned to reach a mutual agreement with her by travelling to Korea before the engagement. However, the more he get to know her, he found himself starting to fall into her world.

Xia Junsu, Korea's popular singer. Initially a singer under SM Entertainment, he was one of the reason Zhang Liyin had to live under the shadow for years. After a lawsuit against SM Entertainment, Xia left SM and Zhang Liyin to pursue his own career outside SM's wing. Years passed and fate finally brought them back together.

Will there be a new love? or will an old love continue? Will there be a happy ending?