An actor presents a comedy in three acts. That story involves Satan who has developed a painful sty, which is the result of something tumultuous happening on earth. He learns from his advisers that that tumultuous thing is the pure chastity of twenty year old Nordic beauty Britt-Marie, the daughter of a vicar, she who is soon to be married to her longtime beau, Jonas. To get rid of his sty, Satan knows he has to get someone to defile Britt-Marie before her marriage, or else her purity could cause a ripple effect which would be disastrous for him beyond the sty. Satan pulls out the big guns in the form of Don Juan, who has been in hell for three hundred years and who Satan has punished with continually performing the act of seduction on women but never being able to complete the seduction to the actual act of love. Beyond Satan reducing his punishment, Don Juan agrees only if his longtime servant Pablo can also be sent to earth with him on this assignment. While Pablo can't help but try to indulge in some of earth's forbidden pleasures, Don Juan may find a slightly different soul in Britt-Marie than he anticipates and thus a slightly different challenge.
—Huggo