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!

Nanami’s journey to the past was a success! She found a way to break the curse and save Tomoe, and he even admitted that he has feelings for her. Now they’re both ready to enjoy life as a happy couple. Tomoe is hoping to spend some special alone time with Nanami, but instead they go on a school trip to Okinawa with the entire grade—and things go from tropical paradise to yokai nightmare in no time!