Qin Yuan, a freshman, accidentally met Xing Qing, her sweetheart who was bullied by her in every way when she was a child. The dwarf monkey she bullied back then has now become a "rotten egg" that all the beauties want to bite in this "dead and ungrateful" university. She always has to pay back when she comes out to hang out. After experiencing a series of "revenge", Qin Yuan finally During the showdown, it was discovered that the "rotten egg" was using power for personal gain... His roommate Lin Rong had an innocent face, but she was a pervert who said "let me touch her" and "let me kiss her". She also had the powerful and obedient Xu Qi, and Zhang Ziling who was always sleeping in the two-dimensional world, so they lived a carefree college life...