Lin Ze and Chen Meng are all police cadets,but they are different kinds of people ——Lin Ze has high IQ and excellent academic performance, and he has excellent profile and crime scene restoration ability so that he has been practicing in Binjiang Police Force since his junior year. But Chen Meng is a common ignorant girl. She not only sets up a private arena in the school but also sells all kinds of "contraband". It seems that she doesn't have anything outstanding except for having a good martial arts skill. However ,in their senior year, the quota of Binjiang Police Force and the quota of staying in the school are all for Chen Meng. Since then Lin Ze and Chen Meng start their tangled relationship....

A story about unraveling mysteries and healing follows a man with special abilities and a woman with a dual personality. Kong Yi Fei has many identities. He is a music teacher at a liberal arts school and a criminal psychologist with a talent to see the past through the sense of touch. Han Bing is a hot-blooded female reporter whose other self is a soul that is raging wild. The two meet after being accidentally pulled into a serial murder case. Together with their detective friend Xu Gao Sheng, they work together to capture the real culprit....