La Casa Torta

Aristide Leonides has just been murdered. He was the patriarch of a large family, a charismatic man of Greek origin who made a fortune when he arrived in England and who lived in Casa Torta, a strange mansion, like himself, full of relatives who would have had occasion to commit the crime. But who could begrudge him if everyone loved him, if he was a generous and just man who cared for his own? His second wife, Brenda, is the perfect suspect, but wouldn't that be too obvious a solution?