Strangers

Dixie has concerns about Jess when she discovers her troubled HART colleague has started taking anti-depressants, but Iain puts her suspicions down to jealousy. Cal panics when he discovers baby Matilda has developed an unusual rash, prompting him to take her in to the ED once again. Meanwhile, everyone in the department blames Lily for Alicia's decision to leave, and as the guilt begins to eat away at her, she seeks an ally in the form of Ethan.