Banri, a carefree college student, has a chance encounter with the sophisticated businessman Masaomi, leading to an unexpected night together. What was meant to be a casual fling takes a turn when Banri is drawn to Masaomi's endearing charm and honesty, desiring another meeting. However, Masaomi, engaged to another, abruptly ends their connection. Shockingly, Banri later uncovers Masaomi's true identity as the heir to a wealthy magnate. The tale delves into the intricate relationships between a station attendant and a divorced businessman, as well as the complex dynamics of love involving a manager and his secretary.