A tragedy that hit the Wu family fourteen years ago forced them to leave China. Since then, they had always been on the move. From city to city, and sometimes country to country, unable to find their peace of mind. They finally settled down in Seoul three years ago, tired of constantly running away from the haunting memories of their past.

Growing up, Kris Wu, the family’s only son had always been quiet and aloof. But he was far from unpopular. Girls chased after him, and boys longed to be his friend. He would smile and give them a friendly greeting, but that was it. He just didn’t like to form any emotional attachments, having grown up in a loveless family and moving around so much.

He didn’t mind living that way. Until one day, an exchange student from China called Huang Zi Tao walked into his life and claimed to be his unborn brother.

With events from the past slowly revealing themselves, Kris realized that the cracks behind his seemingly perfect façade were also slowly being unveiled.