Thriller
Mystery

Perfect Number

"To him the only unsolvable equation was love."

A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.

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Ryoo Seung-bum

Ryoo Seung-bum

Suk-go

Lee Yo-won

Lee Yo-won

Hwa-sun

Kim Yoon-sung

Kim Yoon-sung

Sang-joon

Kim Bo-ra

Kim Bo-ra

Yoon-ah

Kim Ah-ron

girl

Cho Jin-woong

Cho Jin-woong

Detective Min-Bum

Lee Seok-jun

Lee Seok-jun

Nam Tae-woo

Kwak Min-ho

Kwak Min-ho

Chul-min

Lim Sung-Min

Jung-sook

Kwon Hae-hyo

Kwon Hae-hyo

Team Leader

Kim Joo-ryoung

Kim Joo-ryoung

Madame

Lee Chol-o

Lighting Director

Keigo Higashino

Keigo Higashino

Novel

Lee Dae-hee

Production Supervisor

Seo Young-hee

Executive Producer

Pang Eun-jin

Pang Eun-jin

Director

Choi Yun-jin

Producer

Lee Seok-won

Producer

Choi Chan-min

Director of Photography

Shin Yang-joong

Producer

Yang Hong-sam

Production Design

Cho Tae-hee

Cho Tae-hee

Makeup & Hair

Kim Tae-yun

Kim Tae-yun

Screenplay

Lee Gong-ju

Screenplay

Lee Jung-hwa

Screenplay

Park Beom-su

Post Production Supervisor