As graduation nears for Kyouko Hori, Izumi Miyamura and friends, they reminisce about their high school memories, cherishing the fleeting yet vibrant moments spent together.

The craftsman Saitou has never felt special in his life. When he is transported to a medieval fantasy world, he gathers a group of unique creatures around him in order to survive.

Everyone knows the most powerful soldier, the Ice Sword Wizard who led the country to victory three years ago, but few know his real name: Ray White.

A secret life is the one thing they have in common. At school, Hori is a prim and perfect social butterfly, but the truth is she's a brash homebody. Meanwhile, under a gloomy facade, Miyamura hides a gentle heart, along with piercings and tattoos. In a chance meeting, they both reveal a side they've never shown. Could this blossom into something new?