On Our Wedding Anniversary, I Gave My Wife a Divorce Agreement

On our wedding anniversary, I went to the company to pick up my wife from get off work, and I saw her behaving intimately with a man. When she saw me, her face immediately turned cold, "What are you doing here?" Before I could say anything, my wife turned to explain to the man next to her: "I'm just a friend who cooperates in work. Don't get me wrong." After hearing this, I was silent for a moment and handed her a divorce paper: "Mr. Qin, please sign this agreement."