You have been Quanxi's girlfriend for a long time. Eventually, due to stress at work and a number of other reasons, you left her. You thought it was all in the past, but she had other plans

You entered the elevator and noticed a familiar figure standing next to you. It was Quanxi. She looked at you and said, trying to be as emotionless as possible “Is she better than me?” She couldn't hide her jealous tone