What choices do you make in life out of responsibility and obligation? While in the nectar of their youth during college, Tang Jia Ni (Ruby Lin) has a one-night stand with Fang Wei De (Leroy Young) to help a friend get revenge but ends up falling in love with him. But the tumultuous events in Taiwan’s late 1990s change their lives forever. During the historic earthquake that struck Taiwan in 1999, Jia Ni’s goodfriend Wang Jun Jie (Melvin Sia) loses both of his legs. Out of obligation and compassion, Jia Ni decides to marry Jun Jie and settle down to a quiet married life. When Jia Ni and Wei De run into each otheragain in 2008, she is a married woman and he is about to walk down the aisle. Despite the strong chemistry they still share, Jia Ni and Wei De know they made other choices in life and eventually part ways again as friends. But when fate brings the two back together at a friend’s wedding in 2013, will they make the same decision?

一場看似荒謬的報復行動，讓失戀的唐家妮遇上了方韋德。原該一夜結束的夏日荒唐，卻讓她碰上了她的真正「初戀」，然而一切像是夢一場。