After an injury prevents him from enrolling in Tokyo University, Keitaro decides to travel the world instead. A mysterious girl takes his place as manager of the Hinata Inn.

When Keitaro returns from his trip, he wants to be alone with Naru to give her a special gift. Unfortunately, Kanako has other plans.

Once Keitaro remembers his promise to Kanako, he becomes conflicted over what to do. Meanwhile, Naru must come to terms with her true feelings about Keitaro.