Casualty: My Aim is True

Zoe and Fletch treat a mother with Down's syndrome and her baby following an accident at home - but when the child has trouble breathing, the woman is accused of poor parenting. Locum consultant Dominic proves to be a real asset to the team, although Tom, who has worked with him before, is unnerved by his arrival. However, he keeps quiet about his concerns when the newcomer is warmly received by his colleagues. Dylan's suspicions about Amanda deepen, so he lets his hair down at the ED Christmas party - where the truth about her is finally revealed