At 16, Peter d'Abo is an elusive boy. He seldom stays at his mother's place, but his grandmother, Lily d'Abo, in whose flat he is supposed to live for the time being, does not see him regularly either. From time to time Peter visits Father Vivyan and on such occasions even serves as an altar boy. When, on the social worker's advice, his mother tells him that Lennox Mark is his natural father, Peter decides to get some money out of him his way. One night while Lennox Mark is not at home he poses as a delivery boy and gains entrance into the Marks' private home. However, he is overwhelmed by Martina Mark and her mother, who is also living there, and persuaded to stay and work for them as a servant. As the two women have his DNA and he does not want to be arrested, he accepts their offer.