Corpse Bride: "two grooms"

"what if there was a deadly change in the story?"

Victor, the eldest brother, must be wed. But he is afraid of marriage. The whole idea makes him nervous. Luckily he has his brother, Emilio, to help him out a bit. But when Victor runs off after a mishap during the practice of the vows, he finds himself wed to the corpse bride. Emilio finds out that his brother has then gone missing, and a suspicious man named Barkis is in town to make things worse.