1940. A woman lands on the Scottish coast from a German flying boat and goes to ground, hunted by British Intelligence. Suspended from the Irish police for reasons he won't explain, Detective Inspector Stefan Gillespie is working on his father's farm in Wicklow. One day he vanishes, leaving no sign of where he is heading - or why. Even in rural Ireland, rumours of assassination and Nazi spies fill the air, leaving Stefan's father to wonder...