Awakened by the shrill ringing of the phone, Imogen stumbles through the dark, empty house to answer the call. At first, she doesn't understand the man on the other end of the line. He does not want to seriously accuse her of killing her husband Ivor, who died in a car accident almost two months ago! Imogen wants nothing more than to get over her pain in peace. But it is precisely this peace and quiet that one does not want to grant her. Shortly before Christmas, Imogen's adult stepson and girlfriend, stepdaughter with husband and two children, and Ivor's ex-wife arrive one after the other. And soon after, strange things happen: Who put the half-drunk whiskey bottle next to Ivor's favorite chair? Has anyone rummaged through his papers? And why doesn't this stranger stop calling and insisting that he can prove Imogen's guilt in her husband's death? New product