Lassiter planned to rob the Deadwood bank of a quarter of a million dollars. With the help of Pop Felton, an old codger who owed him his life, and Kathy O'Neil, a teller in the bank, there was no way he could fail.

But Pop Felton double-crossed them, Kathy was killed, and the Sallivan gang ended up with the money.

Now Lassiter was going to track down the Sallivan boys one by one. And Lassiter had five deep graves just ready waiting for them!