Fly in Amber — Vivien Armstrong

Briony Eastwood is looking forward to a glamorous Christmas, catering for movie star Roz de Taffort and her family. It turns out that Roz has a not-so-secret drinking problem, however, and a toy-boy trainer on the premises. When Briony finds Roz's dead body at the bottom of the cellar steps, suspicion immediately points to cuckolded husband, Carey. But Roz's death is only the beginning . . .