Glasgow, 1969. In the grip of the worst winter for years, the city is brought to its knees by a killer whose name fills the streets with fear: The Quaker. He’s taken his next victim — the third woman from the same nightclub — and dumped her in the street like rubbish. The police are left chasing a ghost, with no new leads and no hope of catching their prey. After six months, DI Duncan McCormack, a talented young detective from the Highlands, is ordered to join the investigati