A seemingly absurd revengeful sex action made the lovelorn Tang Jiani (played by Ruby Lin) meet Fang Weide (played by Yang Yizhan). The summer absurdity that was supposed to end overnight made her meet her true "first love". However, everything seemed like a dream. In 1999, the most powerful 921 earthquake in Taiwan's history awakened Tang Jiani's dream. Wang Junjie (played by Xie Jiajian), who had been with her for many years, was destined to be crippled in this "shock". Tang Jiani accompanied him without hesitation, and the two got married and embarked on a plain but down-to-earth life as a young couple. In 2008, she and Fang Weide met again unexpectedly. They knew that they still missed each other, but she was married and he was about to get married, but the two still chose to maintain a good friend relationship. However, this reunion with Wade had a significant impact on Jiani, Junjie and his good friend Ruirui (Hsu Wei-ning), so, in the end, Wade and Jiani chose to say goodbye... In 2013, at a good friend's wedding, the red thread of their fate was drawn again. What will be waiting for them this time?