A new recruit and her mentor get separated on a domestic abuse call with a violent offender, while a traumatised family reports an attempted home invasion.

Dan helps a vulnerable man whose flat has been taken over by drug dealers. Grant and Ellie respond to a report of a fight, only to discover a case of domestic abuse

Response officers Alysha and Amy are on the hunt for a teenager with a firearm, while GG and Carl come to the rescue when a colleague is assaulted by a drunken reveller.

Rob tries to trace the source of a dangerous new batch of drugs that's been causing a spate of overdoses in Medway. Dan chases down an aggressive drink driver.

While carrying out a raid, Rob is horrified to discover he has tasered a teenage boy.