My Ex-Girlfriend Cheated on a Rich Second Generation, I Am the Real Rich Man

My girlfriend who I've been with for many years didn't want to work hard anymore, she thought I was worthless, and she got together with another man on the night when I was on a business trip. Just because the other party is a well-known rich second generation in the industry, but she doesn't know that my family is the real rich family. I decided to confess my true identity to my girlfriend when I came back from a business trip. After a day of socializing that night, I couldn't wait to return to the apartment and called her at the door, but the person who answered the phone was a strange man. "Jiaojiao..." "You are Su Cheng, I'm Jiaojiao's friend." "I'm her boyfriend." "I know, Jiaojiao told me, her ex-boyfriend..." Before I finished speaking, I heard the familiar soft voice of my girlfriend on the other end, "What are you doing? I've already finished washing, go and wash..." A busy sound came, and the phone was hung up, but I felt a biting chill.