<p>In this dark comedy of errors, Iris Murdoch portrays the mischief wrought by Julius, a cynical intellectual who decides to demonstrate through a Machiavellian experiment how easily loving couples, caring friends, and devoted siblings can betray their loyalties. <br><br>As puppet master, Julius artfully plays on the human tendency to embrace drama and intrigue and to prefer the distraction of confrontations to the difficult effort of communicating openly and honestly.</p>