Forget American imports of secret agents, Canada had a stealthy, reliable operative in Frank Zaneth. He worked as part of an élite force of detectives who secretly enforced Canadian federal laws, often under disguise and fake accents. Undercover details how Zaneth was present at several key Canadian historical events, including the Quebec conscription riots in 1918 right through to the early stages of the Cold War. James Dubro and Robin Rowland access once secret files on this most covert of agents.