Season 2, Episode 6
The team investigate the murder of a sexily dressed woman with a green head. Gill suspects that the woman's lover may be responsible - but there is no shortage of suspects. Meanwhile, Janet confides in Gill about Andy's behaviour and Rachel struggles with Sean's latest surprise - he has a son.
Two female detectives, one motherly, the other emotionally immature, have varying levels of success applying their eccentric outlooks on life to their police cases and private lives.