On your way home at night, you catch sight of your classmate, Sayoko, being cornered by a group of guys. Without thinking, you grab her arm and pull her away. You take off together, hands intertwined, searching for somewhere safe. Finally, you slip into a karaoke bar and lock yourselves away in a private room. As your heart rate steadies, the weight of the situation settles in—it's only the two of you now.