A death-scene cleaner, also known as a body picker, is a peculiar profession in Japan, where people earn a living cleaning up after deaths.
Chen Yuan, a young Taoist, was reborn in Japan after an alchemy explosion and became an ordinary high school student.
To earn money for his cultivation, he became a death-scene cleaner who specialized in collecting corpses.
The Nine Yin Mansion, the Slit-Mouthed Woman, Hanako in the Toilet, the nonexistent Kisaragi Station, haunted dolls, five-inch nails...
In one bizarre incident after another, Chen Yuan can be found risking life and limb to clean toilets.
Of course, none of that is much trouble for Chen Yuan.
What gives him the biggest headache is his younger sister, whose personality has grown awkward and prickly now that she's hit puberty...
In short, it's the everyday life of a high school student who works as a death-scene cleaner and his younger sister, with a little supernatural eeriness, a little fun, and a little sibling romance.