He doesn't remember his own name, doesn't recognize the faces of anyone around him, there is a dead woman in his apartment, and a close friend has died suddenly in a tragic accident. The puzzle gets more complex by the hour as Nick struggles to piece together the holes in his memory, is questioned by police about a missing person, and becomes the target of a team of hired killers. Danger and mystery lurk around every corner, and as Nick soon discovers...the difference between friends and enemies is sometimes a very fine line.