Deakin is approached by a station cleaner who claims to have found £5000 in used notes under Proctor's desk. Proctor refutes knowledge of it, but timing couldn't be worse, as he is due to testify in a court case later in the day. The case is run by Meadows, but first their witness is subject to intimidation, then Meadows is stunned by late evidence of a bank account in his name containing £86,000 in laundered cash. Knowing another CIB enquiry could be detrimental to his career, bringing back memories of his demotion 7 years earlier, he enlists the help of his department to blow open the allegations and save his career. When a link is made to their prime witness, they enlist her help to identify the man at the centre of the conspiracy to frame Meadows and get the suspect cleared of charges.