After numerous arrests for shoplifting, a judge rules that she is to be sent to a convent school with the instruction that she is to get an education. Her initial relief at escaping the abuse and neglect she suffered at home is, however, short-lived, as she soon realises that there are many forms of cruelty in this life.

As she says, 'You can have a full belly, but your heart can be very empty.' Ostracised by the other children for being a 'street kid' and put to back-breaking work by the nuns, she leads a lonely existence, her only joy coming from the books she devours and her mischievous sense of humour. Desperate for love and a little place where she feels she belongs, despite all that she has suffered Martha retains her compassion for others and still continues to hope for a brighter future when she will be free to make her own way in life.