Mark Williams-Thomas's investigation uncovers another Glasgow murder that bears all the hallmarks of suspected serial killer Angus Sinclair. There is just one problem - unlike the murders of Anna Kenny, Agnes Cooney and Hilda McAuley, this crime has already been solved. A week after 37-year-old baker Frances Barker's body was discovered, lorry driver Thomas Ross Young was arrested, and was subsequently jailed for life. The investigator tries to establish whether the police got the wrong man - or if there could be another explanation. Last in the series.
Les efforts de Mark pointent vers une dernière affaire de meurtre, qui pourrait venir contredire sa théorie sur deux suspects haineux aux histoires fluctuantes.
Grazie ai suoi sforzi, Mark arriva a un ultimo caso di omicidio che rischia di smentire la sua teoria dei due sospetti scellerati con una storia altrettanto instabile.
Los esfuerzos de Mark lo llevan a un último caso de asesinato que amenaza con echar por tierra su teoría sobre dos sospechosos con historias similares poco convincentes.
Mark tem um último caso de homicídio, que ameaça destruir a sua teoria sobre dois infames suspeitos com historiais igualmente voláteis.
