Professor T conducts a series of lectures for his studentsdetailing a high-profile court case in which a caretaker isaccused of murdering his employer; the accused was foundstanding over the victim's body and his fingerprints on themurder weapon, but Professor T is convinced of his innocence,bringing him into conflict with the CID team and DI PaulRabbits as the investigating officer. As Professor T persuadesLisa to go behind Paul's back and help him try to prove hiscase, he starts to shine a different light on theprosecution's evidence. Lisa tries to soften the blow to Dan ofher upcoming promotion but only succeeds in making thingsworse. Adelaide agrees to Dr Helena's request to take part in ajoint therapy session with her son to try to help himunderstand the root of his hostility towards women, butconflict ensues.
