Temptation (1946)
In a flashback, late Victorian beauty Ruby, a divorcee with a shady past, calculatingly marries rich Egyptologist Nigel, who installs her at his Cairo estate while he digs for mummies Bored, Ruby undertakes to recover a friends
Enter Arsene Lupin (1944)
A rich but naive young woman is in possession of some priceless jewels She doesnt realize it, but a gang of jewel thieves does