After receiving her diagnosis, Chun Young is taken aback to realize that her sole chance for treatment rests on a transplant. Dong Gu reassures Chun Young that things will work out, and they agree it's best to inform their children about the illness. Without hesitation, all three children and Dong Gu opt to undergo transplant screening tests.
Nam Sang-ji
Yoo Eun-sung
Lee Do-gyeom
Kang Seon-woo
Kang Da-bin
Yoo Eun-hyeok
Lee Hyo-na
Shin Ha-young
Im Ha-ryong
Shin Dal-yong
Lee Jong-won
Yoo Dong-gu
Kim Sun-kyung
Go Chun-young
Lee Dae-yeon
Kang Ki-seok
Lim Na-young
Kang Seon-joo
Joo Sae-byeok
Yoo Eun-ah
Choi Su-rin
Shim Jung-ae
Ahn Yeon-hong
Shim Jung-sook
Jeong Min-jun
Shin Ga-ram
Choi Woo-hyuk
Shin Min-gook
Kim Bo-mi
Maeng Jin-sil
Oh Chae-yi
Yang Joo-ri
Chae Seo-kyeong
Han Si-heon
Song Young-ah
Lee Yoon-ah
Choi Woo Jeong
Lee Da-jeong
Jo Seon-hyeong
CEO Kim
Hong Eun-ki
Kim Jae-joon
Lee Ji-wan
Detective Park