开放性婚姻：夫妻换换爱

民国中后期，官僚腐败，道德滑坡，民生环境日益恶化。亚细亚建筑公司老板王大伟等人为了谋取私利，在工人劳保和保险上违规节省成本，导致工人意外身亡，该工人妻子在王大伟等人打麻将的茶馆进行秘密复仇……

　　「他人は地獄だ」は、地方から上京してきたユウが、不気味な入居者が暮らすシェアハウス「方舟」への入居をきっかけに、不可解な出来事が発生するサスペンスホラーだ。ヨンキ氏が描いたスリラー漫画の舞台を日本に置き換え、八村はユウ、柳は「方舟」のリーダー的存在のキリシマ、そしてユウの恋人・メグミを岡田が演じる。

　　Two friends work as cleaners whose jobs are to clean homes and places where people have died or dead bodies are found. One day, they are tasked with cleaning a house where there were three dead bodies inside. Their job is to clean the corpses that have rotted. When they arrived there, they found that there are strange things happening and then they discover a strange book.