The investigation revolves around the messy case files of the original lead detective, Bill Talbot , who suffered a mental breakdown during the initial search.
Beyond the mystery, Part 1 sets up significant emotional stakes for the main duo: "C.B. Strike" Troubled Blood: Part 1(2022)
While visiting his terminally ill aunt, Joan, in Cornwall, Strike is approached by . She wants to hire the agency to find out what happened to her mother, Dr. Margot Bamborough , who went missing nearly 40 years ago in Clerkenwell. The investigation revolves around the messy case files
Robin is shown transitioning from her former "people pleaser" persona to a more assertive, confident detective. Her growing partnership with Strike continues to be the emotional anchor of the series. Troubled Blood Premier - All Episodes discussion thread Dr. Margot Bamborough