A Gentleman's Guide tells the uproarious story of Monty Navarro, a  low-born fellow who, upon learning of his mother’s death,  finds out he is the distant heir to a family fortune and sets out to jump the line of  succession by… eliminating the eight unsuspecting relatives (all played by one fearless performer) who stand in his way. Can he knock off his pesky relatives without being caught and become the ninth Earl of Highhurst? And what of love? Because murder is not the only thing on Monty's mind...