Suzy died in a car accident, she was told she will be getting a second chance. She will be getting her life again but to be fully reborn again she will need to fall in love and her partner needs to fall in love with her too. They both need to love each other and the feelings have to be pure. 

Suzy- a girl who died in a car accident, 17 years old, and needs to fall in love to be reborn. A young girl in college, had the greatest friends, the greatest life, the best boyfriend. Or so she thought, she found out her friends were really hating behind her back, her family was falling apart and her boyfriend was cheating with her bestfriend. She couldn't stand it, she went to a club and got drunk, she was on the wrong lane and died. She went to heaven but was told that she can be reborn on one condition. She had to fall in love with someone and he has to love her back with a feeling of purity, she woke up in a hospital bed, she was surrounded by her ex friends, family, and her ex boyfriend. To start her new life she decided to move to America and that's where she met myungsoo.

Myungsoo- A guy who wants to be an idol, 17 years old, and has never fallen in love before in his life. He hasn't met the perfect girl of his dreams, he first lived in korea but he wasn't having the time of his life and didn't really liked his life there so he decides to move to America for a new start. Met new friends, new life and possibly the girl of his dreams. He met Suzy and knew they were both meant for each other, a high school life that will possibly be the greatest ever.