Death at the Sign of the Rook by Kate Atkinson

Welcome to Rook Hall. The stage is set.

The players are ready. By nights end, a murderer will be revealed. Ex-detective Jackson Brodie is staving off a bad case of midlife malaise when he is called to a sleepy Yorkshire town, and the seemingly tedious matter of a stolen painting.

But one theft leads to another, including the disappearance of a valuable Turner from Burton Makepeace, home to Lady Milton and her family. Once a magnificent country house, Burton Makepeace has now partially been converted into a hotel, hosting Murder Mystery weekends. As paying guests, a vicar, an ex-army officer, impecunious aristocrats, and old friends converge, we are treated a fiendishly clever mystery; one that pays homage to the masters of the genrefrom Agatha Christie to Dorothy Sayers.