Al sees Lottie, who is very erratic and wants to be taken into care. Jimmi helps Heather look into her Uncle George's family history, though has a fit when she starts on his. Zara takes Joe to the library.
Whilst investigating a hit and run, and burglary, Rob and Howard find one of the toys stolen from Zara's. Ayesha joins Emma, Niamh and Heather for their pajama party games night where Heather has a shock announcement.
Mrs Tembe investigates when she meets a young girl who thinks she's an Angel and may be being held at the local convent against her wishes. Heather gets a shock when he ex, Phil, finds out about the baby.
An old friend of Niamh's turns up wanting to stop over, but brings her 15 year old boyfriend along too. Rob and Karen go house hunting with Barry's agent friend, though are shocked to see how young, gorgeous and female she is.
Howard is delighted when old army pal Ewan comes to stay - until he discovers that Ewan is using his house to meet his Internet date behind his wife's back. Heston also gets a visit from an old friend, the glamorous Italian Allegra. However he surprises his colleagues by claiming that he finds her insufferable and does not want to see her again. Heather comes to the surgery looking for Jimmi and promptly collapses.
Karen has a terrible day, which she attributes to the presence of a Sumatran fertility idol left at the surgery by a university lecturer impregnated by her post graduate boyfriend though, the idol notwithstanding, there are happy endings all round. Meanwhile Jimmi feels bad about not spotting he thrombosis that caused Heather's collapse though she sees it as a punishment for her treatment of Phil and Zara is increasingly annoyed that Daniel does not share her concerns for Joe.