Emily is happy with her life just as it is. She has a career as a midwife that she loves. She enjoys living on her own as a single woman. But she's also feels it's time for a change and a spot of some sea air. So when her best friend Rebecca asks whether she'd like to spend the summer cooking on a 'puffer' boat just off the Scottish coast, she jumps at the chance. But she barely has time to get to grips with the galley before she finds herself with a lot on her plate. Rebecca is heavily pregnant...