Hinata Inn is having a financial crisis and everyone must take up a part-time job. When Keitaro becomes an assistant for Naru's first love, Kitsune becomes incredibly worried and curious at the same time about what might happen when Naru discovers that Seta is back in town.

Keitaro decides whether or not to confess his love to Naru. Eventually he confesses, but Naru's reaction is not as he had hoped.

Keitaro and Naru are taking the second exams. Keitaro takes a look at the exam and has confidence that he can pass it. Then he starts daydreaming about how he and Naru will get married afterwards, then he wakes up and the examiner announces there are 5 minutes left. Keitaro runs away and applies for a job overseas, then ends up on a mysterious island after jumping into the ocean.