An accident made her a living time-travel heroine, starting her unknown life in this known world. What she didn't expect was that Su Mo'er, who had interpreted the legend of her life, was actually her "fellow countryman"! Originally, she was confident that she could escape from this storm of power and desire with the history she mastered, but unexpectedly, it seemed that some things had deviated from the track she had expected. She just wanted to be an audience member, quietly waiting for the end of this gorgeous drama, but she unknowingly joined it and became a character in the drama, performing a period of yesterday's flawless smile and today's joys and sorrows.