Modern doctor Su Yunjin, overwhelmed by exhaustion, suddenly dies and accidentally time-travels to ancient times, becoming an unattractive and unfavored princess. She fulfills the prince's love for his first love, obtains a divorce decree, and leaves with elegance. However, she is unaware that in the years she has been gone, the prince has gone mad searching for her... 现代医生苏云禾因劳累猝死意外穿越到古代成为王妃，运用自己的现代医学知识救治他人，男主赵淮之在和苏云禾相处的过程中逐渐被吸引，最终他认清自己的心意。

A headstrong Chinese-American woman returns to China when her beloved grandmother is given a terminal diagnosis. Billi struggles with her family's decision to keep grandma in the dark about her own illness as they all stage an impromptu wedding to see grandma one last time.