A Legally-Blonde-coded cheer captain, Y/N, gets paired with sarcastic volleyball middle blocker Tsukishima Kei for a semester project. He thinks she's all pink and no brains; she thinks he's allergic to fun. As they clash through study sessions, pep rallies, and group-chat chaos from her cheer squad, they slowly realize they've underestimated each other - and that the line between rivalry and chemistry is getting thin.