Yamato is ready for a fresh start. So when his aunt invites him to stay rent-free in her big-city boarding house in hustling, bustling Tokyo, Yamato jumps at the chance. There’s just one teensy-weensy catch: It’s an all-girl housing complex and spa! Things get even more nerve-racking when Yamato meets his neighbor Suzuka, a beautiful track-and-field star. She’s not just the cutest girl Yamato’s ever met, she’s also the coolest, the smartest, and the most intimidating. Can an ordinary guy like Yamato ever hope to win over a girl like Suzuka?
Yamato and Suzuka plan an overnight trip, hoping to make some memories of their last winter break in high school. Nonetheless, there’s no way their parents would allow them to stay overnight… Just as Yamato is about to give up, Suzuka makes an unexpected suggestion! “Should we…go in secret?” The plan to go on a secret trip…is in motion!!