Wendy has been tirelessly searching for her missing lover, but the amnesia caused by a car accident prevents her from recalling his face. Then, her adoptive brother, Zane, appears, speaking with a familiar tone and claiming he will protect her. Convinced she has found her long-lost love, her certainty is shattered when Ryan, the CEO of the Chen Corporation, suddenly shows up. Zane is forced to jump from a building, and the Zhou family is engulfed in scandal. Trapped like a caged bird, Wendy desperately seeks her true lover, only to discover that the familiar tenderness she craves has been with her all along.
