my first love drama

Kang Shin-Woo ( Lee Jung-Shin) is a math teacher with a good looking appearance. He has not forgotten his first love Han Ji-Soo ( Lee Yeol-Eum) for the past 10 years. By an accident, he travels to the past when he was a high school student. There, he meets his younger self ( Seo Ji-Hoon ). feast of love