During the Second World War, in 1943, two French prisoners, François and Michel, escape from Stalag B377 in northern Germany near the Baltic Sea. They meet another escaped compatriot, Pierre, who has donned the uniform of a German officer and joins them. Their goal: to reach neutral Sweden. To get there, they'll have to walk part of the way, then take a train to the coast and, from there, find a way to cross the sea to the shores of Sweden.
Mado loves Henry but is coveted by Bob Torquella, a dangerous gangster. The latter, mad with jealousy, is prepared to do everything to get rid of Henri. He and his accomplice involve him in a dangerous robbery. Henri is hurt and arrested by the police. But the young man, a weak character, denounces his accomplices. Two years later, the two gangsters run away from prison. Bob finds that Henri and Mado are husband and wife and have a daughter. In a panic, Henri runs for cover.
Renaud, a young student who is camping alone at the moment, has a dream one night, in which the woman of his dreams appears. When he wakes up the next morning, he cannot believe his eyes: the creature of the dream is there by the side of the road, in the flesh! The woman accepts to drive Renaud to Montargis but it is only after she has dropped him off there that he realizes that what he experienced for her was love at first sight. He then decides not to return to Paris but to try and find the wonderful stranger in Montargis. He discovers that the woman's name is Clara and that she is the member of a drama company.
Identite Judiciare stars Raymond Souplex as wily French police inspector Basquier. The villain is Berthet (Jean Debucourt), a high-ranking government official. Basquier suspects that Berthet is a vicious murderer, but is unable to prove anything thanks to bureaucratic interference. Thus, the good inspector plays a waiting game a la Columbo, hoping for that one fatal slip on the part of the killer. Certain portions of Identite Judiciare proved a bit too intense for American audiences, and were accordingly snipped by the censors.
Madame Millois, an ambitious mother, thinks she has found the perfect match for her daughter Arlette, Count de Tremblay-Matour. Alas, the ideal husband happens to be a crook. On the night of the wedding, the fake nobleman robs his wife and abandons her. While the outraged Madame Millois looks for the real Count de Tremblay, Arlette seeks consolation with Maxime, a childhood friend. At last, the real count is found. Unsurprisingly, he is furious to learn that, legally, he is Arlette's husband. After a while though, he mellows and accepts to "remain" Arlette's husband.