The Queer Assignment(1945)

A young man, Robert Dupont, with suicidal tendencies and a bit stupid to boot, is saved by a stranger who pretends to be a well-known banker. This stranger then entrusts him with a suitcase full of mysterious documents, which he asks him to take with him to Indochina. But in reality, the suitcase is stuffed with banknotes from a scam.