C70 Sweet to Pus

Who was this guy? Could he be Gu Qingyue's classmate? Why was he eating with Gu Qingyue? Gu Qingyue was his fiancee and they were already engaged to be married, yet she came out to eat with other boys? How could this be? Gu Qingyue was his man, who was this man?

Lu Beichuan looked at Gu Qingyue and the boy talking and laughing outside. He clenched his fists and said, "Gu Qingyue