Nanami Momozono is alone and homeless after her dad skips town to evade his gambling debts and the debt collectors kick her out of her apartment. So when a man she's just saved from a dog offers her his home, she jumps at the opportunity. But it turns out that his place is a shrine, and Nanami has unwittingly taken over his job as a local deity!

Kuruma's father, the Sojobo of the Kuruma tengu, is gravely ill. Nanami thinks she can cure him with her supply of Momotan, but first she needs to get past the magic shields of Jiro, the next in line for the leadership of the mountain. And Jiro isn't the only thing on the mountain the gang needs to watch out for...