In 1940, on the eve of the Greek-Italian war, in life of Colonel Diagoras Vartanis, his sister Christina and her husband Captain Hector Psachos appears a second Hector Psachos, which insists that this is true of the two. Christina is still in a dilemma while Vartanis lead the committee to interrogate and investigate which of the two men who claim to be the captain Psachos, is real and what is a spy.