Peter Radley’s drinking of Lorna Felt’s blood samples is a relapse with consequences for both his private convictions and his work: confronted with blood collected from a patient, he first insists that he can resist, then drinks all three vials. The episode makes the conflict between abstention and craving concrete. A clinical specimen becomes, for Peter, a temptation he can no longer keep at a professional distance.

Background and the warning about blood

Peter’s resistance takes place against the principles of abstention. The Abstainer’s Handbook (second edition) warns that blood does not settle craving but intensifies it. That principle gives the episode its larger force: drinking is not presented as a remedy that resolves desire, but as an act that can magnify the appetite behind it. Peter’s immediate exhilaration therefore does not disprove the warning; it shows the short-term reward that makes the warning difficult to follow.

The blood reaches Peter in a brown padded envelope containing plastic vials and a pale blue NHS form. The paperwork confirms that the blood belongs to Lorna Felt. Its ordinary medical packaging matters: this is not a drink he has sought out for himself, but a patient’s sample that has arrived within his working day. Peter knows whose blood it is and what his obligations imply. The temptation grows from the collision between that knowledge and the attraction he feels toward the sample.

From recognition to surrender

At the clinic, Peter notices the envelope while Elaine is occupied on the telephone. His attention fixes on it strongly enough that his heart quickens; he then takes it with his other mail and carries it into his room. He checks the time and sees that his next patient is due in five minutes. The narrow interval places the choice inside, rather than outside, his duties: there is little space between receiving the sample and acting on his impulse.

When he opens the envelope, the form confirms what he already suspects. Peter tells himself that he is not like his brother, and insists that he is strong enough to resist. Those assertions show that the temptation is also a test of identity. He is not merely weighing whether to consume the blood; he is trying to distinguish himself from a family example he fears repeating. His confidence, however, does not last. He later retrieves the vials from his drawer and unscrews their caps, moving from an attempt to keep the sample out of sight to deliberately making it available to himself.

Peter experiences the blood as a possible escape from his ordinary life and becomes increasingly unable to maintain the boundary between his professional role and his craving. He recognizes that he should not drink a patient’s blood, but his recognition does not restore control. The scene’s reversal is therefore not a sudden discovery that the sample is Lorna’s; that fact has already been established. It is the collapse of the restraint he has repeatedly tried to assert despite knowing exactly what he is doing.

The three vials and their immediate effect

Peter ultimately drinks the contents of all three vials in succession. The amount and the sequence mark a decisive crossing of the line: what began as a struggle over whether to taste the sample ends in consuming it all. The action is especially consequential because the blood belongs to Lorna, a patient, rather than being an anonymous substance. His act breaches the distinction he has attempted to preserve between his work and his appetite.

Immediately afterward, Peter feels newly animated. He speaks to himself with exuberance, describes himself as forty-six, and treats being alive as something he can newly appreciate. Elaine enters and asks whether he is all right; his emphatic reassurance does not persuade her, and she observes that his thoughts are unusual for a Monday. Her response supplies an external counterpoint to Peter’s private euphoria. He experiences the moment as vitality, while the person beside him sees a conspicuous change in his behavior.

Peter also notices his stomach and wonders whether its accumulated fat might now recede. The thought registers a physical consequence he associates with the episode, but the scene does not establish that any lasting change occurs. What it does establish is the immediate reinforcement of drinking: Peter feels more alive and reacts with pleasure, even though the act has violated the restraint he had just defended.

Significance within the abstention conflict

The episode stages relapse as a progression rather than a single unconsidered act. Peter identifies the blood, feels its pull, takes the envelope, tries to assert control, hides the vials in a drawer, and later retrieves and opens them. Each step gives his resistance another opportunity to hold; instead, the sequence narrows until he drinks. His decision remains his action, but the narrative emphasizes how little his declarations of strength can do against the escalating craving.

The contrast between his inner certainty and Elaine’s skepticism also keeps the aftermath from becoming a simple triumph. Peter’s exhilaration feels persuasive to him in the moment, yet her concern signals that something has shifted visibly. Read alongside the Handbook’s warning that blood magnifies craving, the scene presents pleasure and danger as inseparable: blood seems to restore Peter’s sense of life, while the manner of his surrender demonstrates the force that now governs him. Drinking Lorna’s samples is thus both a breach of abstention and a turning point in his struggle to believe that conviction alone can keep him in control.