Maurice LeBlanc's Border Patrol is an exciting adventure set on the beaches of Normandy. The main character, Dupin, is a profitable criminal who develops a plan to recover from stolen jewels. However, everything does not go according to plan, and Dupin has to find a way out on his own. Full of unexpected turns and interesting characters, "Frontier" will capture the reader from the first lines and will not let go until the last page.