"I swear that I will never love anyone other than you for the rest of my life." All the promises I believed in were lies. I want to build a happy family with the person I love. Reiko, who only hoped for that, was confronted with a cruel reality. After her marriage, her husband, who was supposed to be in love with her, suddenly changed and made her mistress and neglected her family. Her husband's child who was worried about such a lonely Reiko. At some point, she falls in love not as her mother-in-law but as a woman.
