It does not take long for the occupants to ignore social restraints, abandoning life outside the building and devoting their time to the escalation of violence inside; people quit their jobs, and families stay indoors permanently, losing all sense of time. As the amenities of the high-rise break down and bodies begin to pile up, no one considers leaving or alerting the authorities, instead exploring the newly-found urges and desires engendered by the building's disintegration. As Laing navigates the new environment, Wilder sets out to reach floor 40 — the top of the building — and finally confront the building's architect, Anthony Royal.