Emma receives Valentine's flowers, but who sent them? Valerie is determined to find her Mr Right, but with Mrs Tembe's help. Despite her views on Valentine's Day, Zara is determined to inject romance back into her patient's troubled relationship.

Karen and Rob help foster child Adam to reconnect with his mum. Meanwhile, hurt by ex-boyfriend Tyler's disappearing act, Ayesha loses patience when Emma is too preoccupied with her own relationship issues. When an autistic teenager turns up looking for his student sister, Sid must help them find a way to adapt their close relationship now the sister has moved out.