Mio, a saint apprentice of humble origins, is constantly overworked by senior saintesses from noble families. In the end, she is suddenly expelled from the church—and quite literally thrown away into a garbage dump. A place with unbearable stench and terrible sanitation… —or so it should be. But for Mio, it’s a perfect living environment!? The magic Mio wields has the power to “repair” things. By casting her magic on discarded items and reusing them, Mio begins living a surprisingly comfortable life among the trash. Along the way, she accidentally heals injured adventurers and even repairs ancient magical artifacts… Having found a new place where she truly belongs, Mio gradually sets her sights on a certain goal of her own.