The protagonist who inherits a rent-controlled brownstone apartment. She endures relentless harassment and surveillance from a mysterious fourth-floor neighbor, uncovers a terrifying stalking operation, and ultimately fights back to survive.
Workplace friend who maintains contact after the main events.
Supportive ally who assists Jane in defending herself against the antagonist.
Friendly neighbor who provides initial building information.
Romantic partners with conflicting views on living arrangements and safety.
Explore the full interactive character relationship map of The 4th Floor