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Release Date: 08 Mon, Jan 2018
A shy math teacher time-travels back to high school to win his lost love, competing with his younger self for her heart.
10 Episodes
as Kang Shin-Woo
as Young Kang Shin-Woo
as Han Ji-Soo
as Shin Joo-Hwan
as Baek Na-Hee
as Jang So-Ra
as Choo Geun-Deok
as Shin-Woo's mother
as Kim Yun-jeong
as Mozart student's Head Teacher
as Kim Min Seok
2017
2022
2017
2024
2019
2022
2016
2019
2022
2023
2019
1985
2023
2020
2004
2016
2016
