Overview
The massive scandal comes to light through a father's unwavering search for the truth behind the sudden death of his family.
Cast
Kim Sang-kyung
Jeong Tae-hoon
Lee Sun-bin
Han Young-ju
Yoon Kyung-ho
Seo Woo-sik
Seo Young-hee
Han Gil-ju
Jang Hyuk-jin
President Cho
Kim Jung-tae
Han Hyun-jong
Song Young-gyu
Jeong Kyung-han
Lee Ji-hoon
In-ho
Seong Byeong-suk
Soon-im
Kim Ha-eon
Jung Min-woo
Kim Kyung-sik
Ministry of Health and Welfare
Kim Dong-hwan
O2 Staff
Brad Curtin
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