Saturday Sinners and Sunday Saints Clash in the Battle of Good Against Evil!

In Louisiana, a voodoo priestess and a minister preach their religion to the same community. One day, an evil man named Tom comes into town and tries to force the minister's daughter to go with him to his sinful place across the river where all manners of "evil" things occur like drinking and gambling! It's up to the voodoo priestess to stop Tom before he can corrupt the innocent girl.