Moments before his defeat, the demon lord possesses the body of his attacker. However, in his haste, he botches the transition and finds himself trapped in the powerless body of a human. Now with no memory of his past and only the help of his companion, Aira, he must take refuge at the inn of a nearby adventurer's town. It doesn't take long for the two to find themselves penniless, leaving them no choice but to form a party with the dark elf, Chocolat, train with Liz, the daughter of the town's lord, and aid the town's priestess, Emma. As Van's life in town continues, he begins to grow accustomed to a quiet life and his relationship with the girls begins to change.