Meet Daisy Macintyre. She's 28 and spends most of her days inside having DVD marathons with a packet of Jaffa Cakes for company. What's wrong with being in your pyjamas on a Saturday afternoon? Okay, so Daisy's life is hardly a whirlwind of boys and parties. But don't lose patience with her yet. Life stopped when she lost someone very dear to her. Since then she's been in a black hole that she can't pull herself out of. What Dausy doesn't know is that her life is about to take an unexpected turn when her best friend signs her up for a charity walk.