Seonnyeo, who is dating Junha, goes on a blind date with Yun-gil, the son of Junha's company president. Thinking of Junha, Seonnyeo sends her friend Ae-ri in her place. Junha and Seonnyeo soon get married, but from the wedding day, she returns to her parents' home due to a feud with her sister-in-law Ok-hee. Following her father's advice, Seonnyeo soon returns to her in-laws' home, but she hits Ok-hee when she is bullied by her. After Ok-hee's apology, Seonnyeo reconciles with her and goes on a belated honeymoon. Ae-ri also reconciles with Yun-gil and enjoys the sweetness of newlywed life. (Im Jae-won)