When a wealthy baronet dies alone in his study the day before his wedding, Judith, Becks and Suzie find themselves at the centre of another puzzling and complicated mystery.Judith receives an unexpected invitation from Sir Peter Bailey to a garden party the day before his wedding. With Becks and Suzie in tow, the trio arrive at his luxurious mansion, only for celebrations to be quickly disrupted by a dramatic crash from inside.Sir Peter is found alone, locked in his study and crushed beneath an antique cabinet - the only key to the room in his pocket. A seemingly tragic accident, which thanks to Judith's keen intuition, soon reveals itself to be a carefully constructed murder. But how was it done? From Sir Peter's much younger nurse turned fiance, his wayward combative son to his ex-wife on the brink of losing her title, there's no shortage of suspects. And with rumours of a recently updated will, everyone has a motive…Solving an impossible murder is no easy feat, and for our trio, there's also the small matter of juggling their lives with the investigation. As Judith suspects a mystery hidden within a rival crossword, Suzie prepares Zeta for university and Becks' juggles commitments to her family, they soon realise it'll take all three of their specific skillsets if they have any hope of catching the meticulous killer.