A Doyle in King Arthur's Court

Jake and Des travel back in time to help unravel a plot to assassinate King Arthur. Des quickly adjusts to the time period and begins to compete in medieval jousting tournaments. Jake becomes disappointed when he is forced to go undercover as court jester in order to find King Arthur's assassin. A misunderstanding causes the Black Knight to challenge Des to duel to the death. Will Des defeat the knight and win the hand of the Princess? Will Jake find the assassin before it's too late? How pissed will Tinny be if Des hooks up with a girl who is "medieval hot"? How the f!*k do they keep going back in time?