What Happens to My Family ? (Korean: 가족끼리 왜 이래; RR: Gajok-kkiri Wae Irae; lit. What’s With This Family?) is a 2014–2015 South Korean television series starring Yoo Dong-geun, Kim Hyun-joo, Yoon Park and Park Hyung-sik. It aired on KBS2 on Saturdays and Sundays at 19:55 (KST) time slot from August 16, 2014, to February 15, 2015.
Cha Soon-bong (Yoo Dong-geun) is a widower who has devoted his life to his three children. His eldest daughter Kang-shim (Kim Hyun-joo), after a failed relationship, has resigned herself to never marry and a lifetime of being alone; his eldest son Kang-jae (Yoon Park), a brilliant oncologist, is resentful of his humble origins; and his youngest son, Dal-bong (Park Hyung-sik).
Yoo Dong-geun as Cha Soon-bong
The patriarch of the Cha family and head of the household; owner of a tofu shop.
Kim Hyun-joo as Cha Kang-shim
The eldest child; company secretary to CEO Moon Tae-oh and, in later episodes, to director Moon Tae-joo.
Yoon Park as Cha Kang-jae
The second child; a skilled oncologist.
Park Hyung-sik as Cha Dal-bong
The youngest child; he is struggling with finding a stable job.
Also known as What’s with This Family?
Why Are Families Being Like This
What’s Wrong? We Are Family
This Is Family
Written by Kang Eun-kyung
Directed by Jeon Chang-geun
Starring Yoo Dong-geun