Yato is a minor deity who lacks even a single shrine. In order to build his own shrine, he scrawls his cell number on the wall of a downtown bathroom telling people he will help them in exchange for a 5-yen offering, becoming a self-styled "delivery god." Hiyori, the daughter of a respectable family, is almost in a traffic accident, but is rescued by Yato.
his causes her to become a "hanyou," a person who can easily lose her soul. She chases Yato down, and they begin to work together. Yato also finds a boy named Yukine who becomes a "sacred treasure" that can be used by a god. The three of them battle "you" who bring harm to humans as Yato's hidden history is gradually revealed.