The Geometer Lobachevsky

Set in the early 1950s, the story follows Soviet geometer (mathematician) Nikolai Lobachevsky who is a Glav Torf representative aiding Bord na Móna with a land survey. In Ireland on this state visit, he receives a letter from the MGB ordering him back to Leningrad for 'a special appointment'. Immediately suspicious, he goes into hiding on a small island in the Shannon Estuary where he waits in the hope of some day returning safely home.