Colin sleepwalks, and wakes up naked near an old ruin. He's been researching his ancestry and thinks he's a direct descendant of Lord Letherbridge. He also has lots of daydreams, which get him into a lot of trouble. Jimmi gets a bit worried. Ed and Elaine have a awkward lunch with Heston and Julia, and Daniel and Zara visit a straight talking IVF consultant.—Anonymous