Wei Xiyue, a talented girl from a high school in City A, accidentally meets Mu Yinxiu, a "three good" student, and a subtle and long-lasting love ignites with a small flame. However, things did not go as expected. Just when Xiyue decided to marry Yinxiu, she encountered a shocking secret, and the heartbroken Xiyue left city A. Xiyue returns after many years and meets Yinxiu again. Will fate still allow them to be together? …