In Tokyo, building the Holy Light Girls team

In a parallel universe of Tokyo, Natsuki finds himself transported to a world where he becomes a school psychologist. However, his life takes a dramatic turn when a terrifying monster appears, and he's forced to awaken the power of holy light to save himself. Embracing his new abilities, Natsuki transforms into a Holy Light Messenger, using his fists to "convert" one ghost after another. He also creates holy artifacts, which he bestows upon a group of girls, forming the strongest Holy Light Girls Team. This story follows Natsuki's journey as a psychology teacher turned Holy Light Messenger, as he protects his new peaceful life and forges unbreakable bonds with the girls he has sworn to protect.