Annie persuades George to move back home, but when he returns he threatens to expose a dark secret from her family's past. Charles announces a delay to wages, as money for the viaduct is running out. The workforce go on strike, forcing Charles to find money fast before they take matters into their own hands. Isabella wants Johnny out of the picture.

Johnny becomes the prime suspect in the murder of Red Killeeen. In spite of a desperate plea from Annie, Charles has completely washed his hands of Johnny. George begins to buckle under the pressure, making Annie worry that the truth may be exposed. The evidence against Johnny soon builds as the hearing begins and he soon realises the terrifying fate he is facing.