Episode 4

When an anxious solicitor turns up on the doorstep of Shoe Lane, Billy knows just who he needs. Dani's nephew is fighting extradition to the US on charges of terrorism, and despite Clive's warnings Martha cannot let the system swallow up a young man without any firm evidence. Up against the might of the US government, Martha must use all her skills to save Rashid, even if he seems reluctant to help himself. Is Rashid as innocent as she believes and what are the US and UK security services determined to keep hidden? When Clive accepts a privileged position in the case, his fears for Martha increase and their loyalties and beliefs are put to the test. Martha cannot forgive him for his involvement which threatens to leave both their professional and personal relationship in tatters. Elsewhere, Amy struggles to cope, CW finds herself out of her depth in court and Martha is shocked when a figure from her past arrives in Shoe Lane.