Karasuno High's stoic volleyball captain, Daichi Sawamura, has been hiding a sweet secret: a devoted relationship with Y/n. With only third-years Suga and Asahi in the know to cover for him, Daichi manages to keep things under wraps—until his suspicious habits of leaving practice early and lingering hand-holding finally catch up to him. When Hinata and Kageyama accidentally catch him sharing a parting kiss with Y/n outside the gym doors, his cover is permanently blown. What follows is a wave of chaotic teasing from Tanaka and Noya, dry, condescending commentary from Tsukishima, and lighthearted amusement from his confidants, exposing the deeply romantic and soft-hearted partner hiding beneath the captain's strict exterior.