Casualty - Season 9 Episode 4 Chasing the Dragon

Two homeless girls are drawn into a murky underworld. A woman who thinks she has the answers to her husband's collapse discovers that life is never that simple. Ash is put on the spot when Mike Barratt takes him into his confidence. Two homeless girls, drawn into a murky underworld of prostitution and drugs, end up in casualty, where one of them dies. The other one decides she'll have to carry on because she can't see any other choices. A woman has to face up to the fact that her husband has cancer and another women goes to extreme lengths to conceal from her husband that she's crashed the car.