My Husband Begged Me to Have Surgery for His Mistress, but I Refused

On the operating table, I held the scalpel, looking at Su Rou lying before me. She was my husband Shen Shichen's first love, and also the biggest nightmare of my life. Three years ago, I performed surgery for eighteen hours straight to save her. When I woke up, Shen Shichen said, "Wanwan, you saved her, and you saved my life too." I thought he was just grateful, but the next day he and Su Rou got their marriage certificate. And I was kicked out of the Shen family home. Now, reborn three years in the past, Su Rou is lying on my operating table again. This time, I put down the scalpel. "I'm sorry, this surgery..."