Unlike so many female cops (especially on TV), Teresa is not svelte, soignée or young; she is overweight, over 60 and prone to unbuttoned cursing. And she has a secret she is hiding from colleagues: the onset of Alzheimer’s. A canvas by a second world war partisan is found to have been painted with the blood from a human heart in a mystery yoking in the horrors of the Nazi era, shamanistic rituals and more contemporary murder.