Satoshi Tanaka is a college student who just got granted an extended summer vacation. Coincidentally, an uncle he hadn't seen in some years makes him an invitation: to come enjoy summer at the Naval Treasure Resort with him. Excitedly, Satoshi accepts the invitation and takes the next train to the wonderful resort.
Bringing his gorgeous girlfriend, Maria Takizawa, along for the ride.
An oblivious and negligent boy... What will happen between them?
