Grace continues to care for Patch in captivity by bringing small necessities such as a toothbrush, toothpaste, and nail clippers. She keeps teaching him, moving through dates, disasters, history, literature, and even French, as if preserving a wider world beyond their confinement. Patch notices that he remembers what Grace teaches him in a way he never did at school, showing how important her voice and presence have become to him.

Their conversations reveal how differently they are coping. When Patch asks whether Grace worries that she is not okay, Grace rejects the idea of ordinary stability and says she would rather live at extremes than exist in the middle. Her outlook unsettles Patch but also deepens his understanding of her, and their bond grows through these exchanges.

Later, Grace says it is her birthday, measuring it by her memory of eating Christmas cake from her mothers pantry. When Patch asks about Graces mother, Grace describes her as decent but weak, and Patch argues that decency actually takes strength. Trying to offer Grace something hopeful, Patch says that when they get out he will buy her a gift, but Grace says what she really wants is for Patch to find her.

Patch quietly promises that he will get Grace home again. At that moment, the captor enters, and Grace reacts with a visible fear Patch has not seen before. Realizing he cannot give Grace a true birthday present, Patch decides to act on the chance he has prepared.

As Grace and Patch kneel in prayer, Patch reaches for the loose brick he has freed earlier. While Grace recites scripture aloud, she nudges Patch, and he rises and swings the brick into the man with enough force to crack bone and knock him down. The attack becomes a chaotic struggle almost immediately: Patch loses Graces hand, the man grabs Patchs ankle and drags himself up Patchs body, Grace screams, and Patch endures the violence without crying as the chapter ends mid-fight.