Instructor Shen, Your Ex-Wife Is Getting Married.

If the 27-year-old Yao Beibei had the ability to travel through time and space, he would definitely tell the 18-year-old Yao Beibei that he must stay away from a person named Shen Shi'an. If twenty-seven-year-old Yao Beibei knew that she would meet Shen Shi'an when she returned to this city, she would rather not hear a sound for the rest of her life. In the early stage, he abused the female protagonist, and in the later stage, he abused the male protagonist.