-The guns come out as Webb and Meadows try to foil a murder bid - and Spears is at it again with Chandler.

DC Danny Glaze and DS Vik Singh visit a burnt out flat where Vik's theory of racially motivated arson force him to take the law into his own hands. On leaving the estate they pursue a stolen car and discover guns under the seat. It's traced to recently released hard man, Michael Bowker. When questioned Bowker claims to have no knowledge of the weapons - CID have him followed. Later DC Mickey Webb photographs Bowker handing over large wads of cash to a blonde woman whom DCI Jack Meadows recognises as Angie Weller wife of imprisoned super-grass Jimmy Weller. They pay her a visit at her posh house and find a woman desperately waiting for her husband's release... but she's keeping company her husband would never approve of. The pieces in the puzzle don't quite fit and when Bowker turns up dead Superintendent Chandler is sceptical it was murder. CID, however, are determined to prove him wrong. Meadows and Chandler have a heated discussion over how to handle a race march through a heavily populated Asian area. Uniform and CID prepare for unrest in Sun Hill.