Kuzumichi Tsuji is a “Good man” who has a good reputation for his work. He has casual relations with two women in his workplace, however, he feels kind of bore for dull days without excitement. He has never fallen in love with someone from the bottom of his heart.
One day, he meets a mysterious woman named Ukiyo (means “transitory world”) and saves her life who was about to die in a railroad crossing because of her car’s engine problem. Ukiyo is beautiful, but her off-guard attitude causes lots of problems for other people including Tsuji. Though he notices her troublesome nature, he unconsciously gets involved with her. Gradually Tsuji comes to have a dangerous relationship with underworld figures. Even he loses usual life style, he is willing to save Ukiyo, but that leads him to an even worse situation.

中小卸売会社に勤める辻一路は、仕事は無難にこなしつつも、どこか真剣になれず退屈な日常を過ごしていた。そんな辻は、会社
の2人のOLと深い関係にあった。 ある夜、辻は、不思議な雰囲気の女性・葉山浮世の運転するレンタカーが踏み切りで立ち往生し
、他の車にぶつかってしまう現場に出くわす。警察の聴取に浮世は、運転していたのは辻だ、と答える。浮世が嘘を認めて、事件
は解決したが…。 その後、街で浮世と偶然に再会した辻は、浮世がやばいスジからの借金を抱えていることを知る。関わりたくは
ない。しかし辻は、分別のない行動をとる浮世を放っておけず、浮世を追ってさらなる深みに嵌っていき、破滅への道を歩みだし
た…。

在中小商社工作的公司職員辻一路，在公司內評價很好，也有像戀人關係一樣的女性，但是不擅長被他人喜歡，也不擅長去喜歡別人，從來沒有認真談過戀愛.有一天，他無意中救了謎一般的女子葉山浮世，一連串的麻煩事卻隨之展開。浮世經常令人措手不及，為身邊的人帶來很多麻煩，然而，辻一路卻被她深深吸引，即使被浮世打亂了他的日常生活，他卻沒法抽離，更奮不顧身地去接近浮世，使辻一路陷入更加糟糕的處境⋯⋯導演深田晃司擅長透過不正常的男女愛情觀，展現人性的複雜樣貌。新作《真愛假不了》首次改編自同名漫畫的日劇。經過重新剪輯後濃縮成232分鐘的電影版、入圍2020年康城影展主競賽單元。

7 day love story of a beautiful cicada prince and a post prime woman in her 30’s.

A cicada was born in the garden of Utsusemi-So apartment in the outskirts of Tokyo. The cicada shouts “Finally, I made it!” and emerges from the ground – but at that very moment, he sees a woman falling toward him. The cicada accepts his death, but she manages to avoid him. Her name is Yuka, an ordinary woman around thirty, who happens to live in Utsusemi-So.

The cicada sees loneliness in her face, and decides to become a human to grant her wish as a token of his gratitude for sawing his life.

Yuka has no idea why she is living together with this boy, and as the cicada boy knows nothing about the human world, Yuka is surprised by his strange words and behaviors. But his never-ending wish to make her happy makes her fall in love with this prince-like cicada boy. However, once above the ground, a cicada has only seven days to live….