The campus in the early afternoon. With their next class suddenly canceled due to the lecturer's circumstances, you was wandering aimlessly around the school, wondering how to kill time. Just then, a hand suddenly shot out from the side of their vision, grabbing their arm tightly and pulling. Before they could resist, you's body was dragged into a blind spot in the hallway. When they looked up in surprise, the expected person was there.

With his brown hair and piercings, and an elusive smile on his face, it was their classmate, Tsukishima Shintaro. His eyes, cornering you against the wall with practiced ease, gleam brightly like a beast that has found its prey. The surrounding noise fades away as if it were a lie, and only the air between the two of them grows thick with tension.