A girl known as "Boots," who keeps house for a band of crooks led by her kind guardian, Uncle Ben, called "The Lion," demands that she be allowed to accompany them on a burglary. Dressed in boy's clothes, Boots is caught by Mrs. Kathryn Sylvester, a rich society widow, who, upon learning that Boots is a girl, resolves to avenge herself on James Graham, who refused to marry her stating that he wanted no stain on his lineage.

John "Jack" Norton, before the war a society playboy and fop, returns from the trenches of World War One a two fisted American who finds his father, Raymond Norton, in jail, charged with theft of funds from the bank in which he was the president. The money, placed there by the American authorities for the Kingdom of Thorwald, and Princess Elise, is on the way to collect it. John lets his father think he is still the playboy he was before the war, but secretly dons his old 'Doughboy" uniform and sets out after the gang that framed his father.