An exquisite scenery of the coastal city of Qingning, by several incidents broke silence: the famous entrepreneur and philanthropist Qiao Huaming family mysteriously disappeared. City Public Security Bureau attaches great importance, with Interpol captain Ron star investigation group investigation quickly. Both intelligent and courageous, bold but cautious detective Lang Xing, suspects are also extremely sophisticated, a be struck with fright to play cat and mouse game. New Year approaching, to maintain social stability, so that people feel at ease, director of the iron -- years ago must be solved! To solve the work finally achieved a breakthrough. However a lot of evidence but Lang Xing's dear brother Lang empty lock for the first suspect! That he can not accept, but must fulfill the duties of the police. Finally, in Lang empty will go Hayward moment, Lang Xing timely. The Lang Xing also know, the original Lang empty and he is not a milk compatriots, but Lang empty blurred background, more was the beginning of a deep-seated resentment he and Qiao Huaming. In the face of justice and affection, Lang Xing heart very entanglements, but still resolutely chose the former. He in the name of the people's police, to defend the dignity of the law, let justice be done!