Threads of the shroud

During her first case as a detective, September Gale is tasked with solving the brutal murder of an elderly man, with her prime suspect being his grandson, who was the last to see him alive. As she delves into the crime scene, she uncovers a centuries-old mystery that intertwines with the present-day investigation. Threatened by a determined assassin, Gale teams up with her suspect, racing against time across Portland and France to uncover the truth and avoid becoming the killer's next victim.