Lois's rich aunt dies and leaves her massive mansion to Lois. Peter wants to live the high-life. He gets used to his new lifestyle and foolishly offers his mansion (which he believes vauled at $10 million) for an art piece. The Griffins find out that the mansion used to be a whorehouse and it has no worth. The family, being normal again, remain the same and do not hate Peter for his foolishness.