An American officer goes undercover to unmask a Revolutionary War traitor.

A violinist and his brother guide one's son through his crush on the family maid in 1920s Ottawa.

A soldier survives a bombing in which his three fellow soldiers were killed. When he recovers he discovers he has amnesia, and since his companions' bodies were burned beyond recognition, the army doesn't know which one of the four he is. He goes AWOL and searches out the families of the three dead soldiers, hoping to find out his own identity.