Synopsis: Boukensha Party wo Tsuihou sareta Kaifukushi Shoujo wo Hirotte Ikusei Shitara Masaka no Saikyou Shokugyou ni Tenshoku!? Omake ni Kanojo no Yousu ga nani yara Okashikute...

The gods of the celestial plane, as well as creating people, also created mysterious structures known as dungeons. Forests, Caves, Towers and Labyrinths. They come in all shapes and sizes throughout the world, full of countless monsters.On a rainy day, Koto, the lone adventurer, ends up meeting Milly, an adventurer who was expelled by her old team. He intended to ignore her after giving her a potion, but she ends up getting attached to him.