Idealistic young officer Giovanni Drogo is full of determination to serve his country well. But when he arrives at a bleak border station in the Tartar desert, where he is to take a short assignment at Fort Bastiani, he finds the castle manned by veteran soldiers who have grown old without seeing a trace of the enemy. As his length of service stretches from months into years, he continues to wait patiently for the enemy to advance across the desert, for one great and glorious battle . . .