This section follows Basil’s sudden infatuation with Margaret, a shopkeeper’s daughter, and traces their secret marriage as an impulsive challenge to class and convention. Margaret’s father imposes a strange condition that forces the couple to live apart for a year, turning love into a trial of patience, doubt, and emotional strain. The appearance of the brooding Mannion introduces an atmosphere of menace and hints at unresolved histories binding the characters together. Basil becomes increasingly aware that his passion is isolating him from family and society, yet he presses on despite growing unease. Part 1 quietly establishes that what begins as romantic defiance is already moving toward inevitable danger.