Seto No Hanayome episode 19 English Subbed Episode Title:There's No Business Like Show Business.Episode Description:After the attempt to separate Nagasumi and Sun apart from each other collapses, Akeno undertakes a mission to foil Nagasumi by forcing him to gulp down a mermaid beverage, which will release mortals of their strongest desires, thus forcing Sun to break away from Nagasumi. The plan falters, however, when everyone except Nagasumi partook of the drink.