S1, E1: Hae Woo, daughter of the president of Gaya Hotel and a third-year prosecutor, is busy with her wedding preparations. In the meantime, Yoshimura Jun, president of Giant Hotel, arrives at Incheon Airport from Japan. Surrounded by congratulating friends, Hae Woo senses someone's intense gaze. She spots a man watching her. There’s something familiar about him. Who is he? Yi Soo is shaken when he sees Hae Woo. He didn’t lose his composure at the news of her marriage.