A little girl is kidnapped and murdered in the jurisdiction of gang buster detective Yang Chun-dong, who fights against the gangs for three years now. Also the case of the murdered girl is up to him. During the case, he realizes the crime scene is the same as the mysterious wall paper he saw once on the street. He starts tracking down the painter, a young man called Joon. But when Chun-dong is arresting Joon, he realizes that this boy has the so-called 'psycho-metry' ability to see the past by touching someone or something with his right hand. His whole life he had lived alone because he thought about his ability as a curse. So, as a monetary, he tried to help to solve crimes. However, for the police Joon is the main suspect for the murder case. But Detective Yang believes Joon and that is only witness of the murder. Or in other words: the only chance to find the true killer before he strikes again.
The series centers on Goo Jae Hee, a Korean girl who lives in the United States. One day, she sees a track and field competition on TV, and becomes attracted to one of the high jump competitors, Kang Tae Joon. She begins to idolize the young athlete and eventually transfers to Korea to attend the same school that Tae Joon attends after he suffers an accident that could potentially end his career. There is a catch, however: Tae Joon attends an all-boys high school and Jae Hee must disguise herself as a boy to enter.
A young woman named Ji Hyun was enjoying absolute bliss as she was about to be married with her fiancé, but her perfect life is shattered in a car accident that left her in a coma. She is given a second chance at life by a reaper, but it comes with a condition: she has to find three people outside of her family who would cry genuine tears for her. In order to do this, she borrows the body of Yi Kyung, a part-time employee at a convenience store.