Coeurs joyeux主演:盖布瑞·加布埃尔 Gabriel Gabrio/让·迦本 Jean Gabin/若斯利娜·加埃勒 Josseline Gaël, A silent film theater projectionist is kidnapped by a gangster group, so he can show them footage of a Dutch jewel dealer they want to steal from. The head gangster's sister helps foil their plan.