Mr. Pei Fights and Robs Her, and I Become Her Best Friend and Her Sister-In-Law.

New Year's Eve/Double Cleanse/Flash Marriage/Female Perspective: Marriage First, Love Later/Male Perspective: Secret Love Comes True An He's only memory of Pei Huai was that of his best friend's brother, whom he could watch from a distance but not play with. Unexpectedly, the two got married because of a one-night stand, and An He also successfully became his best friend and sister-in-law. She originally wanted to get divorced after this relationship was over, but the man blocked her in the room, breathed warm breath into her ear, and said word by word: "Mrs. Pei wants to run away after you're done?" "If you are caught in the business, you will get double the reward..." — — The first time Pei Huai saw An He, there was only one sentence in his mind: "You are my mother-in-law." Later, the girl skipped grades one after another and became his high school classmate. The two of them were sent to the same city to study abroad. It seemed that there were traces of her everywhere in his life. So he gradually began to pay attention to her, and slowly, that casual attention turned into a desire to possess her. He allowed the two to get married in a flash marriage. He just wanted An He to be his own and wanted her to have children for him.