S01E03: This Is Pengsoo

A tragedy surrounding two brothers forces a family to face a difficult truth. Young-woo attempts to bridge a communication gap with a client.

Park Eun-bin
Park Eun-bin
Woo Young-woo
Kang Tae-oh
Kang Tae-oh
Lee Jun-ho
Kang Ki-young
Kang Ki-young
Jung Myeong-seok
Jeon Bae-soo
Jeon Bae-soo
Woo Gwang-ho
Ha Yoon-kyung
Ha Yoon-kyung
Choi Su-yeon
Joo Jong-hyuk
Joo Jong-hyuk
Kwon Min-woo
Baek Ji-won
Baek Ji-won
Han Seon-young
Jin Kyung
Jin Kyung
Tae Su-mi