Ever found that missing Malteser - all over the seat of your linen Jigsaw suit? Realised you remember the words to everything the Human League ever wrote - but not your seven times table? Photocopied your face out of boredom on a holiday temp job? Worried that you ALWAYS look like Jo Brand in your friends' photos? Yes?
Well, meet Rachel, now out of University but not quite in the Real World, doing one of those 'Look, no hands!' jobs in a PR firm. When her best friend Alex persuades her to join in with Laura and Mike's engagement party in a Lake District cottage, she agrees with mixed feelings. For even Laura's meticulous arrangements haven't taken account of actressy Caroline, Rachel's bete noire, whose mysterious behaviour around the groom-to-be rings bells that Rachel hoped never to hear again...