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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The moment that still lives in your head.
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Ryoo Seung-bum
Suk-go
Pang Eun-jin
Director
Kim Tae-yun
Screenplay
Lee Jung-hwa
Screenplay
Lee Gong-ju
Screenplay
Keigo Higashino
Novel
Seo Young-hee
Executive Producer
Choi Yun-jin
Producer
Shin Yang-joong
Producer
Lee Seok-won
Producer
Choi Chan-min
Director of Photography
Shin I-kyung
Original Music Composer
Yoo Sung-yup
Editor
Yang Hong-sam
Production Design
