01. The Bill
A night out with your friends at a local restaurant, some tapas and a few drinks after the badminton - sounds like a lot of fun. But ultimately, of course, somebody has to pay.
02. The Riddle of the Sphinx
Nina thinks Professor Squires has all the answers when actually, neither has a clue what the future holds. With deadly intent, they commence a battle of wits to solve the puzzle and reveal the guardian of their fate.
03. Empty Orchestra
What better way to celebrate Roger's promotion than a full-on, old-school karaoke session? An evening of hopes, dreams, intrigue, romance, betrayal and an awful lot of singing.
04. Diddle Diddle Dumpling
Found - one black man's shoe. David and Louise's world is changed forever by a seemingly random discovery in a local street.
05. Private View
A very special invitation to a private view of Elliot Quinn's final exhibition of pieces at The Nine Gallery in east London. Champagne and canapes.