Cara and Leander were once a married couple, but after a car accident involving a pregnant woman named Kara—Leander's first love who has a name almost identical to hers—his hidden secret shatters their seemingly perfect marriage. As an educated and principled doctor, Cara faces betrayal with dignity, balancing family responsibilities and personal pride. After a series of conflicts and realizations, she decides to divorce and study abroad while caring for her aging parents.