Frank and Joe are investigating a series of gangland killings. Crime kingpin Josh Moran is dead and buried, but his murderous legacy lives on. In his will, he left $10 million to be divided among his enemies. The catch is that the money will be paid in three months -- to those who survive!

The Hardys find themselves in a deadly race against time, for one of the beneficiaries of Moran's blood money is a former detective for the NYPD -- their own father, Fenton Hardy. Frank and Joe must unmask the trigger man before the dead man's hit list reaches into their own family!