Bams beware - the force is back on duty - and this bunch have got Scotland's back. It's all kicking off in the new series of the hit spoof documentary. The cops get an unwanted eyeful, a surprising faceful and a stupefying skinful. This episode introduces some new recruits - Megan Squire and Andrea McGill - plain-talking plain-clothes detectives - cops fully cognisant of the word on the street. Meanwhile, the series starts with a bang when Bobby fidgets with something explosive that officer Karen told him to keep his paws off.