Every book about the fall of Rome ends with the same question hanging over the last page: what happened next? This is the answer ? and almost nobody outside a history department knows it.

Sixty years after the last Western emperor was pensioned off, an aging peasant-soldier's nephew sat on the throne in Constantinople and decided the fall of Rome was a clerical error he intended to correct. Justinian reconquered North Africa in a single campaign season, took back Rome itself, compressed a thousand years of Roman law into the code that still underlies much of the world's legal systems, and raised the greatest church in Christendom in five years.

Beside him ? by law, as his partner in power, not merely his consort ? sat Theodora: a former actress from the hippodrome whom the old aristocracy never forgave and never managed to remove. When the Nika riots burned half the capital and a mob was hours from crowning a rival emperor, the ministers advised flight. Theodora refused. The generals turned their swords on the hippodrome, and thirty thousand people died so the reign could continue.

Then, in 541, at the height of the reconquest, the pandemic arrived ? the Plague of Justinian, the first recorded appearance of bubonic plague in history. It killed on a scale the ancient world had no framework for, infected the emperor himself, and gutted the tax base and the armies just as the great project needed them most. This is the story of how close Rome came to being put back together, what it cost, and why it slipped away.

Inside this book:

• Why Rome didn't fall everywhere ? the rich, intact empire that carried on in the East
• The partnership as a governing machine: an emperor who never slept and an empress who ruled beside him
• Nika: five days of fire that nearly ended the reign, and the nerve that saved it
• Belisarius and the reconquest ? Africa in a season, and the Italian war that wouldn't end
• The Code and the Dome: the law and Hagia Sophia, both produced within a single decade
• The Plague of 541 as the hinge of the reign ? and the direct prequel to the Black Death
• The Procopius problem: one insider wrote the official praise and the secret denunciation

This book is for you if:

• You've read a history of Rome's fall and want to know what came next
• You love character-driven narrative history in the vein of Tom Holland and Mary Beard
• You're curious about Byzantium but never knew where to start
• You're fascinated by pandemics, and want the first act of the plague story

The riots, the reconquest, the law, the dome, and the first pandemic ? the last great bid to restore Rome. Read Justinian and Theodora today.