On a bitter January night, private detective Sam Carlisle steps out of a nightclub and stumbles upon a severely wounded man prostrate on the freezing ground. Despite Sam's efforts to save him, the stranger dies in his arms, uttering three small words before taking his final breath.

Help. Me. Find.

In the days that follow, the tragic encounter plays increasingly on Sam's mind. Who was the victim? What was he trying to find? With the police investigation drawing a total blank, Sam searches for the truth himself, determined to carry out the dead man's cryptic final request. However, following in the footsteps of a murdered man brings plenty of danger of its own.