After My Mission Failed, I Chose to Disappear, and the Father and Son Went Mad

Jiang Jun’s one true love and I were kidnapped at the same time. The kidnappers said he could only save one of us, and Jiang Jun chose her. After my mission failed, I was sent to another world. Five years later, as I was preparing to get married, the System contacted me. “Host, the original target and your son have found out you’re getting married, and they’re about to turn dark. Only you can stop them. Are you willing to go back?”