A travelling puppet show arrives in the sleepy English village of Bishop's Lacey, and everyone gathers to watch a performance of Jack and the Beanstalk in the village hall. But a shadow is cast over proceedings when a shocking murder takes place during the performance - a murder which strangely echoes a tragedy that occurred many years before. For Flavia, undoing the complex knot that ties these strands together will test her precocious powers of deduction to the limit - and throw a revealing light into some of the darker corners of the adult world...