When he was in high school, he was always a student who looked bad and unconventional. As a result, he became a sworn enemy of the gifted girl who was the representative of the good students in the class. Even though he did nothing in his studies, he was often targeted by the gifted girl and formed a friendship. The two of Liang Zi stayed like this until they graduated; a few years later, Zhong Du, who was idle in a nightclub, unexpectedly met a gifted girl on the dance floor. When the two met, it was like meeting an old friend in a foreign land. They chatted passionately, and under the catalysis of alcohol, The next time they returned home, they had sex, and their relationship changed from enemies to