The Man who went up in Smoke starts as Martin Beck has just begun his holiday: an August spent with his family on a small island off the coast of Sweden. But when a neighbour gets a phone call, Beck finds himself packed off to Budapest, where a boorish journalist has vanished without a trace. Instead of passing leisurely sun-filled days with his children, Beck must troll about in the Eastern Europe underworld for a man nobody knows, with the aid of the coolly efficient local police, who do business while soaking at the public baths - and at the risk of vanishing along with his quarry.