After a successful career break in America, Rossi (Denis Lawson) returns to his Glasgow roots. As he investigates the fatal stabbing of an elderly man at a bus stop, and defends a tough ex-soldier accused of a vigilante killing, he untangles a shady web of big business. Digging deeper, all trails lead to a Mr. Big called Tim Forsythe (Michael Kitchen) - who will stop at nothing to make sure Rossi doesn't reveal too much. In series two, Rossi falls in love with the beautiful Francesca (Anita Zagaria) while on holiday in Sorrento, then discovers that many of her friends have been murdered. As he investigates another killing back in Glasgow Francesca shows up, apparently with the Italian murderer in tow. But it turns out she's hiding a shattering truth from her past. Lawson sparkles in the gripping mini-series about a smooth operator with a steely sense of justice.