"Good morning Asahi, I love you again today."

Asahi, a young man employed as a watchdog for the Church of Time, an organization with the power to go to the past, lives in a slum with a beautiful young man with artificial arms and legs named Kairo.

Asahi is fed up with Kairo, who whispers his love to him every day, no matter where he goes, but he continues to have physical relations with him as a mere means to dispose of his sexual desires.

While protecting the “future” as a watchdog, he gets caught up in a big whirlpool orchestrated by the church...?

As the stage changes rapidly from Shibuya to Manchuria to the U.S., the two struggle to transcend time and space, and wonder if there is any light in their future. And what future will he protect?

A unique time crime boys' love story has begun!

A beautiful, doting, obsessive seme and a black-haired, tsundere, headstrong uke.