As a child, Yuma was almost killed by his abusive mother but was saved by the Grim Reaper. At that moment, he promised to sacrifice his own life to save the destined girl. "My life is worthless," he said, "so I want to use it for her."

Orphaned, Yuma was adopted by the Yamaoka family in Setagaya, where he lived a quiet life, shunned by his adopted siblings.

His only wish was to save the destined girl.

The destined girl he finally met at his junior high school entrance ceremony was beautiful, formidable, strong—and profoundly lonely.

This fated encounter, guided by the Grim Reaper, begins to transform the two lonely individuals.

However, there is only one future.

—Will you die? Or will I die protecting you?

My gentle love story, resurrected to meet and protect you.