The Secret Adversary

Two young adventurers. One missing woman. A secret that could topple empires. In the wake of World War I, restless and penniless friends Tommy Beresford and Tuppence Cowley decide to start a new life—not with a safe job, but with danger, intrigue, and a taste for the unknown. When they advertise themselves as "Young Adventurers for Hire," they stumble into a plot far bigger than they bargained fo...