The final book in Katharine McGee's epic The Thousandth Floor series.

It's New York City, 2118.

In Manhattan's glamorous thousand-story supertower, millions of people are living scandalous lives. Leda, Watt, Rylin, Avery, and Calliope are all struggling to hide the biggest secrets of all, secrets that could destroy everything, and send their perfect worlds toppling over the edge.

Because every rise has a fall.

With all the drama, romance and hidden secrets from The Thousandth Floor and The Dazzling Heights, this explosive finale will not disappoint.