When he was twelve years old, Xia Churan was kidnapped. Thirteen-year-old Gu Yecheng stopped these people and was taken away. He was a quiet, handsome and aloof immortal like a fairy. Although he didn't like to talk, his actions gave Xia Churan hope. He rescued her, but only left her with the pseudonym "Gu Cheng" and disappeared. Five years later, when Xia Churan was seventeen, the two met again. But they couldn't recognize each other. The first time they met him, they were unlucky. The second time, they became enemies directly. . . . .