Shiina Kazuya dies protecting two young girls, and reincarnates in a world of swords and magic as a young noble named Cain. He's excited to be in a fantasy world, but then the gods grant him some insane protections and status...

Adventurers Millie and Nina arrive to be Cain's tutors, but they're overwhelmed by his insane status. His power with both magic and the sword is so great that they decide to train him outside the mansion.

Cain visits the church, where the gods tell him there's no entertainment in this world and ask him to invent some. Then Cain runs into Parma, an old friend who's training at her uncle's shop. So Cain asks Parma's uncle to help him create a certain item...

Cain impresses Daim, vice captain of the Chivalric Order, with the monsters he hunted alone. Daim then asks Cain to train with the rest of the Order. As Cain anxiously faces thirty knights alone, a lovely elf woman leaps to his rescue...