Mintra feels like she's in fairytale when she finds the perfect guy to marry, Pheem. But Jack, a charming model, shows up at their wedding ceremony without invitation. He and Pheem used to be lovers and now Jack is the presenter of the new product Pheem's company is launching. Everything changes as soon as Jack comes into Mintra's life. She knows that Pheem is having an affair with him, but can't get a divorce since she needs money for her sister's treatment. She finds confort in Ton, her junior, who's secretly in love with her.
The story is narrated by Lin Yi (Lin Gengxin, “Young Detective Dee: Rise of the Sea Dragon”), who, at the pic’s start in 2013, appears to be living every Chinese person’s American dream as a New York IT exec. When he receives the wedding invitation of his old flame Xiaozhi (Zhou Dongyu), he returns to Beijing for the first time in 10 years. Back at primary school in 1993, transfer student Xiaozhi (Zhang Zifeng, a dead ringer for Zhou), is assigned to sit next to Lin (Li Jiacheng, cheeky), initiating a meet-cute sweet enough to rot your teeth. (Lin’s boyish gallantry guarantees brownie points from distaff audiences.)
Go Eun (Song Yoon Ah), a wedding dress designer and single mom, has only a limited number of days to live. Before parting from her young daughter So Ra (Kim Hyang Gi), Go Eun wants to do everything she can for her, including making a beautiful wedding dress for So Ra for the future.
As her condition worsens, So Ra finds out about the cancer and tries to fulfill her mother's wishes one by one, in secret...
Nam Sang Hyo bounced back from her divorce and became the manager for the wedding department of a well-known hotel. Jo Sung Gyeom is the general manager of the hotel and has fallen for Sang Hyo. However, 7 years later, Sang Hyo runs into her ex-husband - when his wedding is being held at the hotel! The night of the wedding there is a mysterious murder at the hotel and chaos ensues.