Cha Mi-rae is a doctor and single mother to her young daughter Sa-rang. When she gets diagnosed with terminal cancer and told she has one year left to live, she seeks out her ex-boyfriend Han Yeol, a former baseball player. Mi-rae and Yeol were a couple a decade ago, but she broke up with him to study abroad and because she didn't think much of his prospects. Soon after, a serious injury forced him to retire from the sport, and Yeol became the rehabilitation coach of a major league baseball team. Mi-rae is determined to transform still-single, grungy, irritable Yeol into the best father possible for her daughter.

Lee Dong-gun
Han Yeol

Lee Re
Cha Sa-rang

Seo Jun-young
Shin Woo-hyuk

Seo Yea-ji
Hwang Ji-hye

Kang Nam-gil
Han Man-ho

Lee Han-wi
Choi Nak-kwon

Jang Kwang
Coach Bang

Lee Yu-ri
Cha Mi-rae

Choi Shang
Ryu Hyun-Woo
When the Camellia Blooms81%
Not Others72%
The Sound of Your Heart78%
The Big C72%
Welcome to Waikiki78%
Hyde, Jekyll, Me71%
My Dearest Nemesis80%
A Good Day to be a Dog83%
The Upshaws76%
Weeds74%
Ginny & Georgia80%
At a Distance, Spring is Green75%
Queen of Tears83%
Positively Yours88%
Shoresy78%
Marry My Husband84%
My ID is Gangnam Beauty73%
Surely Tomorrow76%
Togetherness67%
Eve67%