Comedy
Mystery
Sci-Fi & Fantasy
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 school student. There, he meets his younger self. Kang Shin-Woo struggles to make the younger Kang Shin-Woo's love come true.
Top-rated
Mon,
08 Jan, 2018
S1.E1Episode 1
Top-rated
Tue,
09 Jan, 2018
S1.E2Episode 2
Lee Jung-shin
Kang Shin-Woo
Seo Ji-hoon
Young Kang Shin-Woo
Lee Yul-eum
Han Ji-Soo
Lee Tae-seon
Shin Joo-Hwan
Cho Lee-hyeon
Baek Na-Hee
Min Do-hee
Jang So-Ra
Lee Joo-hyung
Choo Geun-Deok
Kim Sun-young
Shin-Woo's mother
Park Han-sol
Kim Yun-jeong
Ko Kyu-phil
Mozart student's Head Teacher
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