He had everything, a great life, great friends, successful job. She had much, she was a successful idol, she was beautiful. They were friends in high school, some thought they were high school loves but in the end she moved. The only person who rejected him, the only girl who didn't fall for him. She stood tall while the others broke down at his look, she changed him, and now how will he change her?
Krystal Jung, a cheerful girl, surrounded by her family and friends, met a guy named Chanyeol Park, a high tempered, cold type of a guy. She talked to him so good that made Chanyeol change for a reason. Will the high-tempered guy be a cheerful one like Krystal? Will the both of them fall inlove with each other? Are their loved ones will disagree about this? Let's just find out.