On the eve of their wedding, Bu Wan learned that Huo Mingxi had never let go of his white moonlight Mu Xue. When Bu Wan was on the verge of collapse, she ran into Huo Sui whom she had not seen for many years. Bu Wan decided to give Huo Mingxi one last chance, but she saw that the two were unforgettable in their old love, and Huo Sui silently guarded her, so she decided to get married with Huo Sui. What Bu Wan did not expect was that the two gradually warmed up after living together. When she saw the scar on Huo Sui's back, she suddenly realized that the person who risked his life to rush into the sea of fire to save her was actually Huo Sui...