Max Griswold has been on the run from the law for years and has established a new life for himself. But David Spiers, one of his former confederates, has identified him while plotting a robbery that could yield $3 million. To ensure Griswold's cooperation, Spiers has set up a kidnapping of Griswold's estranged son. Meanwhile, the kidnapping of the younger Griswold has come to the notice of The FBI's Inspector Erskine. The FBI man believes there's more to the kidnapping of the young Griswold than appears on the surface. Meanwhile, the gang that Spiers has recruited has run into complications in their planning for the plot they think will yield millions of dollars.