Episode 1
8th January 2018Episode 2
9th January 2018Episode 3
15th January 2018Episode 4
16th January 2018Episode 5
22nd January 2018Episode 6
23rd January 2018Episode 7
29th January 2018Episode 8
30th January 2018Episode 9
5th February 2018Episode 10
6th February 2018Kang 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 school student. There, he meets his younger self. Kang Shin-Woo struggles to make the younger Kang Shin-Woo's love come true.
