Lab assistant Emma Hedges is now training to be a forensic chemist and is on the cusp of seeing her mother's murder case finally resolved. Daniel is to give evidence against his father. Will Emma and Daniel's relationship withstand the pressure? Will justice be served? Meanwhile, professors Sarah Gordon and Kathy Torrance are investigating a deadly bombing campaign. Homemade devices are going off around Dundee, with critical clues hidden inside the bombs. Will the team track down the bomber before their identity goes up in smoke?
General Note: English audio, SDH subtitles for the deaf and hard of hearing.Home use only.Title from sell sheet.Originally broadcast as single episodes of a television program in 2021.
Creation/Production Credits Note: Director, Paula Van Der Oest.
Participant or Performer Note: Stephen Mangan, Deborah Findlay, Fiona Button, Annabel Scholey, Nicola Walker, Barry Atsma.