While attending an online forensic course, young lab assistant discovers that the fictitious case study has a link to her past. With the help of two female professors she works on bringing a killer to justice.
剧1集Emma is now training as a forensic chemist - and on the cusp of seeing her mother's murder case finally solved, while Daniel has returned to Dundee to give evidence against Phil.
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第 2 集
剧2集A second explosion puts pressure on McKinven and Sarah to find and stop the bomber. As Phil's murder trial continues, both Daniel and Emma are feeling the strain.
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第 3 集
剧3集The task facing McKinven is ever more daunting, especially now that his wife Azra is joining the investigation.
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第 4 集
剧4集Two suspects derail the investigation as McKinven and Sarah are consumed by their feelings. Kathy's inability to communicate becomes a serious problem.
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第 5 集
剧5集Another deadly explosion occurs. Sarah and McKinven's growing attachment has consequences, as Kathy suspects Jean the Dean of having a secret to hide.
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第 6 集
剧6集Sarah works with McKinven to prevent another explosion before making decisions about their future. Kathy realises change is essential, personally and professionally.
