"The accomplished pharmacist is unbeatable even against the Saint's magic ~ Expelled from the party for being cost-ineffective, but the truth was the opposite ~"

Lotte is a healer who supports the adventurer party "Red Lotus Fang". However, the members of the party expel Lotte, claiming that a healer is not cost-effective, and instead, they bring in a saint, an expert in recovery magic, as a member of the party! Together with Kurt, a member who left the party out of concern for Lotte, the two set out for a new town, but ......? The story is about the adventures of a skilled healer who is actually better than the saint!