Liu Ye's intrusion made Song Kai's life more complete. The two started a love affair during their student days. Little did they know that Liu Ye was just playing for fun. Later, Liu Ye went to study abroad and Song Kai was admitted to Shanghai Jiao Tong University. The two people who were not in the same relationship lost contact. Just before Song Kai was about to get engaged, Liu Ye broke into his life again.
Concept: worldly cruelty