*FINAL*
As the series bows out, Louisa prepares to have some time apart from Martin and heads off to Spain with baby James, but when the even more miserable than usual Doc suddenly learns that she has a medical problem that could put her in danger on the flight, can he make it to the airport in time to stop her getting on board?
Meanwhile, after a heart-to-heart with his mother Margaret, Martin discovers her true motivation for turning up in Portwenn... His money! Al has another business pitch up his sleeve for Ruth, while when Bert fails to fix an electrical problem for a party, Caroline picks up a microphone and gets a severe electric shock. But then Al races to get a defibrillator kit!