They enjoy a really closely stitched together friendship living, working and playing together; it is supposed to be this way always. That is until Dee Winters evolves from the elephant in the room in to the memory tourist. The transition from quintet to quartet is almost unbearable for Garth who struggles to forgive Dee, in her absence, for her thoughtless choice and selfish deed, as he perceives it to be. Priya, Polly and Rita rally around him desperate to compensate for the fact that they know he out of all of them has lost most of all. The questions are: will any of the remaining four ever detect The Memory Tourist? Will they ever uncover her constant trespass in the formation of all their memories past, present and future? Is their inevitable reunion and forgiveness something Garth will ever accept?