As Jun reflects on his string of carefree campus encounters that always leave him wanting more, he starts to wonder if genuine connection has been eluding him all along. His thoughts turn to the Shinbashi sisters, childhood friends whose paths cross his once more and spark unexpected feelings. He finds himself drawn to Reina’s gentle warmth, Lina’s lively energy and quiet devotion, and Mina’s bold return that reignites old sparks. With each meeting stirring deeper questions, Jun faces the first step of deciding where his heart truly belongs.