Timber is a experience the twists and turns of the criminal psychology genius, to assist the police uncovered a bizarre murder of a chain, timber own life also suffered a great trauma. He refused to the Public Security Bureau specially recruited, however, in the decision to make soon after, wooden side consecutive even more bizarre murder, a then a, and the perpetrators of criminal motive appears to be gradually pointing to him... Once again, will be forced to stand in the crossroads of fate...... The murderer is more cunning cold? Square or more troublesome? The cost to death of a cat and mouse game between a genius, have already started......