Fiancée Puts on the Ring Chosen by Her First Love

I found a receipt for a custom-made ring in Shigure's pocket. I have been licking her for five years, but she still refuses to marry me. This ring is not my size. I know that she gave it to her first love, Chen Tinghui. In this case, I fulfilled her wish and turned to get a marriage certificate. Shigure went crazy, "Song Keming, how can you marry someone else?"