Corkscrews, grand crus and cracking crimes.

Emma came to Bordeaux in search of the perfect claret, but instead found a cunning killer...

Emma King is half English, half French but one hundred percent disorganised. As the new head wine buyer for her family's business, she has a keen palate, generous heart and a fiercely loyal nature. Nervous about her promotion, she's relieved to be spending her first week of wine tasting events at the historic Château Montfleur, the home of old family friends Henri and Céleste. Joining her on her tour of the beautiful vineyards of Bordeaux are some other familiar faces: Paddy, a fellow wine buyer, Kiara, a travel blogger, Vanessa, the wine critic from hell, and the handsome, but arrogant Nico Lambert, Emma's college crush.

On the first morning, Henri and Celeste's new wealthy neighbour, Lucas, is found murdered and her hosts' son, Oscar is the prime suspect. Convinced her childhood friend is no killer, Emma doggedly investigates, enlisting the reluctant help of her companions. As clues reveal more connections to Château Montfleur, Emma must tread a thin line between a dismissive chief inspector and a desperate killer.