In the Great Depression, millions turned to religion to ease their suffering. A preacher in Louisiana ran a tent revival to help the masses and spread the good word. However, on one dark night the preacher is shot in his own home with his own gun. A private eye from New Orleans is hired by his family to get to the truth...or at least a convenient truth that will ignore a few secrets. A jazz musician is also brought into the intrigues as everyone involved finds out that the wages of sin...must be paid.