Be worthy of the name "a new generation of female special police Cifang Wei, the first special reconnaissance follow the master to detect drug cartels in actual combat. In the joint with drug dealers, with a look in her eyes a panic led to the exposure at the last moment. Wei Cifang watched master head blood splashed in front of their own. The master's death made her remember the nature of his work: forget the self, the task of the first; sacrifice oneself, also not at the expense of others. In the master's grave, to a mysterious woman. One can not see the expression of the middle-aged woman. Wei Cifang can't even see she is forty or 50. In fact, this is Wei Cifang the only commander, is also the only contact. Since then, in the contact direction, Wei Cifang started his formal task alone. In order to complete the task, she as a cover to a different identity and occupation, inside the various criminal groups play a variety of roles. A chance meeting a out of the ordinary man, Wu Tong, let her first try to the good feelings between men and women...... Can this man and woman have a criminal group have all kinds of connections with the relationship, Wei Cifang scored a try various devices to organized crime, with his strong will and excellent skills, and criminal conspiracy, let more Wu with good as innocent people from deceptive and dangerous escape.