The Bill: Code of Conduct (Part 1)

Feelings run high as the Sun Hill team believe they really have got the serial killer this time and forensics raise hopes they can prove the man in the cells is the man who murdered Cass. Klein plans to confront the suspect _ can he maintain his professional detachment or will personal loss and chemical dependency push him over the edge? Best discovers that undercover work is not always glamorous when he's assigned to forestall an armed robbery in a department store following a tip-off and bad memories come flooding back for Gold when she helps a boy caught up with bullies while Ashton breaks shocking news to Gilmore