What was supposed to be a fairy-tale marriage falls apart after just three years, leaving Hee-yeon with nothing but harsh reality. Believing she would live better without Kang Lee-hyuk, she spends a year apart from him—until he suddenly reappears with an unexpected proposal: remarriage. Declaring there will never be a second divorce between them, Lee-hyuk returns determined not to lose her again. As Hee-yeon stands once more by his side, she senses something has changed—and the place she thought would always feel lonely begins to stir her heart once more.