We Are Family - Part 1
Sally and Beth are out on patrol when they come across a man called Alan Marlowe, who has been badly beaten.
Investigating Alan\'s movements the night before the attack, the officers discover that he was seen arguing with
a young runaway - who turns out to be his wife\'s daughter, Lucy. Beth tracks down Lucy\'s boyfriend Mark - who
swears he had nothing to do with the attack. But is he all that he seems?