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.
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
Go Back Couple77%
Wednesday83%
Now Apocalypse68%
Future Man71%
Scott Pilgrim Takes Off79%
Boo, Bitch72%
Grid70%
From Now On, Showtime!76%
Solar Opposites78%
Extraordinary73%
Chicken Nugget64%
Amazing Stories75%
Tripping the Rift64%
Harley Quinn82%
The Good Place79%
The Bondsman72%
The Big Door Prize62%
Red vs. Blue74%
Peacemaker81%
Van Helsing70%
