Kang Shin-Woo is a math teacher with a good looking appearance. He has not forgotten his first love Han Ji-Soo for the past 10 years. By an accident, he travels to the past when he was a high ...

We all grow up with the idea that falling in love and having a partner who accepts you with all your flaws is what makes life worthwhile. That even if you're leading a solitary life, however happy ...