The boss is back at the police station and DCI Donald finds himself at the centre of a corruption investigation. Will fears his recent assault on a suspect will be uncovered, but Donald can't protect them both. Who will end up in the ...See moreThe boss is back at the police station and DCI Donald finds himself at the centre of a corruption investigation. Will fears his recent assault on a suspect will be uncovered, but Donald can't protect them both. Who will end up in the firing line? Tatiana reaches out to Christina, but can she ever accept her daughter's lifestyle? And Jimmy makes an alarming discovery about Callum. Written by
BBC One
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