Longing Heart

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.

Seasons

Season 1

10 eps

Cast

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-pil

Mozart student's Head Teacher

Kim Min-seok

Kim Min Seok