Years after retiring from their formidable ninja lives, a dysfunctional family must return to shadowy missions to counteract a string of looming threats.

Oyumino Sayoko is an OL. When at home, she loves taking a bath. She always thinks about things related to baths, like bath bombs, snacks after a bath, and bathroom cleaning techniques.

Years after retiring from their formidable ninja lives, a dysfunctional family must return to shadowy missions to counteract a string of looming threats.