For one hundred and twenty-five floors, the world's newest skyscraper rises tall and clean and shining.

In its highest room film stars, celebrities, politicians, diplomats, tycoons and their wives celebrate the official opening.

Suddenly, an explosion rocks the building. The electrical system is sabotaged. Fire rages upwards from the fourth floor. Totally isolated, the VIP guests are trapped. Who can escape, and how ... and who must be left to die...?