In a nameless village on the edge of a certain world, people lived by drinking the elixir that sprang forth instead of ordinary water.

As a result of living by drinking the elixir, humans evolved into a race known as elves.

This transformation bestowed upon them powerful healing abilities and spirit magic. While these elves were known for their love of nature, this perception was merely due to the absence of other villages nearby, preventing any interaction.

However, a girl named Sheila, who departs from this village, discovers that her healing magic—which she was supposedly poor at back home—actually eclipses even the legendary Saint. Moreover, the spirits that everyone in the village routinely summons are believed to be extinct!