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Sun Woo receives the final pieces of the puzzle surrounding the identity of his biological father. Meanwhile, Jang Il's father breaks under the pressure.
Uhm Tae-woong
Kim Sun-woo
Lee Jun-hyuk
Lee Jang-il
Lee Bo-young
Han Ji-won
Im Jung-eun
Choi Soo-mi
Kim Yeong-cheol
Jin No-shik
Lee Won-jong
Lee Yong-bae
Lee Jae-yong
Choi Kwang-chun
Cha Hwa-yeon
Ma Hee-jung
Park Se-young
young Soo-mi
Lee Hyun-woo
teenage Sun-woo
Gyeong Su-jin
young Han Ji-won
Yim Si-wan
teenage Jang-il
Jo Hee-bong
Mr. Koon
Kim Hye-eun
Park Yoon-joo