Oh Yeonhee and Lee Taeyong had been friends ever since they were kids. They start to fall in love with each other. Soon Yeonhee loses her memories. Will Taeyong be able to get her memories back before she's no longer by his side? Will his love story end with a happy ending or a sad ending?

Tae Narae and Bang Yong Guk had had a hatred that grew ever since kindergarten. Narae never understood as to why he hates her but for her, she had a reason; he had terrorized her peaceful life at school. She thought that it could be possible that he likes her but only acts like that to get her attention, just like those Korean drama she watches but in her heart she knew that love could NEVER enter his cold body. Then one day, fate brought them together and force them to work as a team in order to get away from the danger they were facing. Will this horrible but yet fateful event change their relationship forever or will it remain the same?