Raust is a member of a first-rate party, but he can only use the low-level magic "heal." The story follows Raust as he finds friends who recognize him and as he rises up in the world.

The story follows Raust, a healer who can only use one basic spell and is expelled from a first-class party for being too weak. While the leader of that party realizes how great his abilities actually are after hiring another healer, Raust finds new friends like Narsena who support him and his rise to the top.—Crunchyroll News

Two centuries have passed since a hero defeated the evil Jaryu and saved the world. In one of the many dungeon cities, Raust, a healer scorned and cast out of his party for being too weak, struggles to find his place. Amidst despair, he meets martial artist Narsena, who invites him to form a new party together. With a fresh start and renewed motivation, the two begin their journey to greatness.—Crunchyroll