Based on Kaoru Yukinari's 2013 novel of the same title (published by Shueisha), the film is directed by Yuichi Sato, written by Mitsutoshi Saijo, and stars Takanori Iwata and Arata Mackenyu.

As former outcasts, they spend a decade fighting tooth and nail to reach the apex of the underworld and legit society respectively, so that Makoto can propose to a certain rich and powerful woman.

Since then, Kida has been working as a "dark negotiator" who uses whatever means for his purposes, and Makoto becomes the president of a trading company, the two of them rising to the top of the underworld and the legit society respectively.

But in fact, it is a grand plan that these two have spent 10 year hatching to take revenge on the twisted society which changed their fates.

[6] On August 25, Anna Yamada was announced to be the heroine, playing Kida and Makoto's childhood friend Yocchi.

[12] On December 18, a spin-off drama, Re:Na mo Naki Sekai no End Roll~Half a Year Later~ was announced, with its first wave of stills ready for the audiences.

[14] A greeting event celebrating the completion of the film was held on January 7, 2021 in Tokyo, with director Yuichi Sato and Takanori Iwata, Mackenyu Arata, Anna Yamada, and Anne Nakamura attending.