The Quinns are one of the most feared criminal gangs in London's East End. So the reaction of Joe Quinn to the news that his daughter Lynsey is involved with a policeman is predictable and swift, and a pregnant Lynsey finds herself out on the street, bruised and alone. At the age of eleven, Lynsey's daughter Helen is returned to the clan. Hated by her grandfather, loved only by her uncle, she struggles to fit into a world she doesn't understand.
Mitch is a 25-year-old with commitment issues. Leonard is a five-year-old kid with asthma and vision problems, who captivates everyone he meets. Pearl is Leonard's teenage mother, who's trying to hide a violent secret from her past. Life has given Pearl every reason to mistrust people, but circumstances force...