Everyone has secrets. Some we keep to protect ourselves, others we keep to protect those we love.

Cornelia Brown surprised herself when she was gripped by the sudden, inescapable desire to move with her husband to the suburbs. Her mettle is quickly tested by her impeccably dressed, overly judgmental neighbor Piper Truitt—the embodiment of everything Cornelia feared she'd find in suburbia. With Lake, another recent arrival, Cornelia shares a love of literature and old movies—as she forms an instant bond with this warm yet elusive woman and her perceptive, brilliant young son, Dev. But there are shocking secrets and unexpected surprises lurking beneath the peaceful veneer of suburban life—and nothing is quite what it seems.