For showing cowardice during a holdup, bank teller Bob Hunter is fired. He joins the Mounties and is assigned to look for those robbers. To have him work undercover, the Inspector's scheme is to have Bob supposedly kicked out of the Mounties.
In Haiti, a black female plantation owner enacts a voodoo curse, and revives zombies for revenge on a white male neighbor, who has chosen a white woman over her for marriage.
A passenger is murdered on board an ocean going liner and suspicion falls all too neatly upon her husband.