Arriving on the unspoiled island of Lipari, off the coast of Sicily, Ric Ross carries with him a letter of introduction to Valeria Vaccariello, an aging star of Italian cinema who lives alone in the House of Strangers; a woman known locally as la strega - the witch. Ric is also befriended by Il Velaccino, a sailmaker who seems to know everyone and everything that goes on in the island. But when a politician is shot dead, Ric's search for his family's history soon grows into a quest to prove his innocence... Ontreto is a contemporary crime thriller, told through the eyes of a young man who comes to the island of Lipari in search of his forebears. It is the standalone follow-up to Peter Crawley's first novel, Mazzeri.