Dantoudai no Hanayome – Sekai wo Horobosu Futsutsuka na Tatsuki desu ga.

A “Dragon” appeared from the container that fell in front of Ryuunosuke Dazai–.

The malevolently beautiful “Dragon”, Rinne Irako, was sentenced to death as a “Calamity” that could destroy the world and was being transported.

However, whether it was a trick of fate, the “Dragon” girl had a miraculous encounter with the boy, and fate was about to change significantly.

“It’s to save the world– come on, let’s love each other.”