'Mummy! Where did you go? Please come back, Mummy.'
When police are called to a local supermarket late one evening, they find an angry shopkeeper and a silent young woman. It's the third time 24-year-old Zoe has been caught stealing in the past few days. Eyes filled with panic, Zoe has been hiding bread, milk, Calpol and nappies under her coat. As police officers break down the door of Zoe's flat they find seven-year-old Coco and two-year-old Lola, home alone, huddled on the floor in a freezing cold bedroom, crying out for their mummy.