Cassandra Penelope Dankworth likes what she likes (museums, jumpsuits, her boyfriend Will) and strongly dislikes what she doesn't (mess, change, her boss drinking out of her mug). Her life runs in a pleasing, predictable order. Until now. She's just been dumped. She's just been fired. Her local cafe has run out of banana muffins. Then, something truly unexpected happens: Cassie discovers she can go back and change the past. The debut adult novel from the author of the much-loved Geek Girl series.