On a frigid winter evening, Haesa takes refuge in a deserted mountain dwelling where she encounters an unconscious stranger named Yuan. Henceforth, misfortune befalls her companions, resulting in a melancholic and solitary adolescence for the young woman. A decade later, Yuan gradually recovers his forgotten memories and comprehends that this doomed destiny extends far back, to a period unique to him. However, with ominous forces manipulating their lives, can they nullify the malignant cycle and relish the radiance of spring?