小坂マチコ（入来茉里）は仕事熱心な夫の小坂亮平（白石隼也）を支える良き妻として一軒家に夫と二人で暮らしていた。最近復帰したパート先の女性社員からは疎まれていたものの、後輩・大塚のフォローを得つつ、仕事も家庭も順調だと思っていた。しかしそんなマチコの周辺に不可解なことが起こり始める。家に突然やって来た謎の女。そして、その女と同じ甘い香りがする夫。亮平の不倫を疑い始めたマチコは、自身も後輩の大塚と…。 W不倫が招く、衝撃のノンストップ・クライシスサスペンスドラマ。

A surprising and humanistic drama that questions the meaning of happiness through the strange fate of one man who caused an accident. One night, a taciturn and clumsy man working at a scrap iron factory in the suburbs of Tokyo, causes an irreparable accident with his colleague. The two try to hide the incident but the man’s fate takes a turn for the worse and his colleague and family are faced with threats to their survival. A psychologial thriller that reveals the ills of Japanese society along with the darknesses of the human heart based on a script full of surprises written by the director Dai Sakō. Tomomitsu Adachi, who plays the lead role, exudes an eerie charm, and is flanked by many of Japan's best supporting actors such as Yutaka Matsushige and Shohei Uno.