76
Where to Watch
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Prime Video
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Seasons
All seasonsAbout
A shy math teacher time-travels back to high school to win his lost love, competing with his younger self for her heart.
First Aired
Jan 8, 2018
Last Aired
Feb 6, 2018
Seasons
1
Episodes
10
Network
OCN
Studio
SBS Plus
Original Title
애간장
Original Language
Korean
Cast
Full credits →L
Lee Jung-shin
Kang Shin-Woo
S
Seo Ji-hoon
Young Kang Shin-Woo
L
Lee Yul-eum
Han Ji-Soo
L
Lee Tae-seon
Shin Joo-Hwan
C
Cho Lee-hyeon
Baek Na-Hee
M
Min Do-hee
Jang So-Ra
L
Lee Joo-hyung
Choo Geun-Deok
K
Kim Sun-young
Shin-Woo's mother
P
Park Han-sol
Kim Yun-jeong
K
Ko Kyu-pil
Mozart student's Head Teacher
K
Kim Min-seok
Kim Min Seok
