A distinguished young Naval officer from a celebrated military falls prey to a terrorist and his seductress accomplice bent on destroying the Panama Canal.
Dan Savage prepares his son, Randall to fight in the business world by having him trained as a pugilist. Randall shows a flare for fisticuffs, so he is taken to the Ironworkers Ball to try out his infamous "shock punch."
James Rallston, facing financial hardship, marries a wealthy invalid widow with a daughter, Jean, and plots to control her fortune. He orchestrates her confinement in a sanitarium by drugging her and falsely claiming she is insane, with the help of a conniving doctor and sanitarium keeper. Fifteen years later, Rallston has lost Jean's fortune through speculation and seeks help from John Bigelow to recover it, offering Jean as a reward. Bigelow, suspicious of Rallston, discovers the truth about the widow and Jean's father, and rescues the widow from the sanitarium.
