BRANT IS BACK! For the south-east London police Squad, it's rough, tough, dirty business, as usual. The Vixen - the most sensuous, crazy, female serial-killer ever - is masterminding a series of lethal explosions. She is dispatching her own gang and the cops, and has more than a passing interest in WPC Falls... Meanwhile... Porter-Nash is facing a serious health problem, nothing to do with his being gay, but everything to do with needles. PC McDonald finds himself looking down the wrong end of a .38... The career of a new addition to the Squad, WPC Andrews starts spectacularly but, as usual, she is about to discover that dynamite doesn't just mean explosive substances... Superintendent Brown is close to a coronary, and arresting the wrong man in a blaze of publicity is only the beginning of his problems... If the Squad survives this incendiary installment, they'll do so with barely a cop left standing.