Gilly is an eleven-year-old girl who has lived in the foster care system since she was three. Bright and outwardly hostile, she builds a wall of bad behavior to protect herself from further rejection. She relies on her wits and a prized photograph of her biological mother to maintain a sense of superiority over her unstable life.

Maime Trotter is a veteran foster parent who has cared for children for over two decades. A large, deeply religious widow, she prioritizes warmth and heavy home-cooked meals over a tidy house or superficial appearances. Her seemingly simple demeanor hides profound patience and emotional endurance.

William Ernest is a young, frail boy wearing large glasses who shares the foster home. Having endured a difficult past, he startles easily and lacks confidence, particularly when practicing his reading skills. Despite his fearful exterior, he observes the household closely and possesses a quiet intelligence.

Mr. Randolph is an elderly, Black, visually impaired neighbor who lives alone next door. An elegant and courteous gentleman, he maintains an extensive personal library and loves English poetry. He relies on his neighbor for his evening meals and provides a calm, intellectual presence in the chaotic household.

Miss Harris is an intelligent and composed sixth-grade teacher. Unlike previous educators, she does not feed on her students' anxieties or rely on them for her own satisfaction. She maintains a collected professional exterior and refuses to be manipulated by classroom antics.

Agnes is a red-haired sixth-grader at the local elementary school. Abandoned by her parents and living with her grandmother, she appears unkempt and desperate for connection. She clings to whoever will tolerate her presence, willing to perform favors just to be included.

Miss Ellis is an exasperated but dedicated social worker. Tasked with finding stable placements for difficult children, she often feels responsible for past failed homes. While she genuinely wants the best for her cases, she struggles to break through heavy defensive shells.

Courtney is a biological mother who moved to San Francisco years ago, leaving her daughter behind in the foster care system. She exists primarily as a beautiful, smiling face in a photograph—representing an idealized perfect figure of rescue and reunion.

Nonnie is a grandmother residing in Jackson, Virginia. An elegant, traditional woman who lives in a large house, she carries the deep loneliness of having lost her husband and son. She lives a quiet life entirely separated from the foster care system.

Mr. Evans is the principal of the elementary school in Thompson Park. Aware of incoming academic and behavioral histories, he attempts to offer a fresh start by placing students in challenging environments to break negative cycles.