When Mi-so and Ha-eun first meet in childhood, their lives become instantly intertwined, forming a bond surrounded by happiness and naivety. But as adulthood arrives, alone and together, they are forced to deal with sadness, anger, grief, growth, and most of all, love.
Ahn Mi-so
Kim Da-mi
Go Ha-eun
Jeon So-nee
Ham Jin-woo
Byeon Woo-seok
Ha-eun's Mother
Jang Hye-jin
Ha-eun's Father
Park Choong-seon
Young Mi-so
Kim Soo-hyung
Young Ha-eun
Ryu Ji-an
Mi-so's Mother
Heo Ji-na
Curator
Kang Mal-geum
Ki-hun
Nam Yoon-su
Stationery Store Owner
Hyun Bong-sik
Young-ok
Oh Min-ae
Sung-yeon
Park Seong-yeon
Motel Man
Kim Dong-hwan
Club President
Lee Suk-hyeong
Reception nurse
Jeong Soo-ji
Teacher
Lee Hyun-kyun