

Season 1
An intelligent young man, Jang Ho-woo is employed by the Taeil Accounting Firm. His excellent memory, sharp observational skills, and his innate sense for numbers lead him to be the firm's first high school graduate hire. Ho-woo soon uncovers a web of systemic corruption and injustice that can only be stopped by dismantling one of Korea's most prestigious accounting firms.
Cast & Crew

Jung Woong-in
Lee Sung-joo

Bae Hae-seon
Ahn Seung-yeon

Nam Myung-ryeol
Jang In-ho

Bae Geu-rin
Jung Si-young

Jo Hee-bong
Director Goo

Kim Young-jae
Kang Han

Kim Yoo-ri
Jang Ji-soo (Joice)

Park Hwan-Hee
Son Hye-won

Han Kyu-won
Kim Jong-ok

Kang Shin-il
Jin Tae-soo

Jung Hae-kyun
Lee Chan-joo

Choi Min-soo
Han Je-kyun

Kim Sun-bin
Gong Hee-sam

Choi Jin-hyuk
Han Seung-jo

Yeon Woo
Jin Yeon-ah

L
Jang Ho-woo

Lee Sung-yeol
Shim Hyung-woo

Choi Jung-woo
Yang Jae-hwan

Seo Eun-woo
Eun Seok-min

Sin Woo-gyeom
Woo Sang-hyun

Yang Jae-hyun
Do Ji-hoon

Park Kyung-Soon
Wang Kyung-tae

Kim Jeong-ju
Park Dong-ho

Seo Ji-hoo
Jo Byung-kook

Lee Ki-chang
Choi Kyung-il

Do Yeon-jin
Song Yeo-jin

Seong Byeong-suk
Ong Cheon-ja

Joo Byeong-ha
Lee Bo-sung

Kim Kyeol
Jung Jae-gi

Son In-yong
Ma Hang-shik

Kim Byung-nam
Jazz bar VIP guest

Kim Chil-bong
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Episode Guide
Ho-woo finds out who was really behind the report on Haebit Construction.