Historical Fiction

Ancient Rome Plot Generator

Generate plots from Rome's thousand years, from the last bloody elections of the Republic to the frontier forts of the Empire, each built around someone with a lot to lose when the Senate, the legions or the mob turns.

Ink and watercolor illustration: a Roman aqueduct strides across a green valley toward a busy roadside villa
A Roman aqueduct strides across a green valley toward a busy roadside villa

Optional: a hero, a place or a twist to build on. 100 characters left.

A few to start with
  • Sample

    Every Name in the Forum

    Rome, 63 BC. Pylades is a nomenclator, the slave who whispers voters' names into his master's ear, and Lucius Sergius Catilina has promised him freedom if he wins the consulship. Catiline loses. Soon the voter lists Pylades carries in his head are being used to mark men for murder, and Cicero's agents are offering him a price for every name he gives up.

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    The Prefect's Letters

    Around AD 100, at the fort of Vindolanda in northern Britain, an enslaved scribe named Hermes writes the commanding officer's letters and saves every coin toward his freedom. Copying a routine supply account, he realizes the prefect is selling the garrison's wheat to local Britons. Exposing him could win Hermes his freedom or a quiet death, and the prefect's wife, who taught him his letters, is part of the scheme.

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    The Cook Who Stayed

    On the night of August 24, AD 410, Alaric's Goths enter Rome through the Salarian Gate. Ansila, enslaved cook to a senator on the Aventine, was born a Goth and sold south as a boy. His master has fled and left him to guard the silver. The soldiers who break into his kitchen speak his mother's tongue and offer him freedom if he shows them the treasure. The master's youngest daughter is hiding behind the ovens.

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    Blood and Sand: Rise of the Gladiator

    A life-long slave rises to the position of a renowned gladiator, carrying secrets that could overthrow a corrupt emperor. His life and freedom are on a tightrope.

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    The Sacred Flame

    Vestal Virgin, keeper of Rome's eternal flame, witnesses a murder that if revealed, would unravel the Roman Senate and unleash chaos.

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    Caesar's Legacy: The Forgotten Truth

    A fabled map promising Caesar's lost treasure lures a trio of friends on a deadly adventure through the darker facets of Rome, only to uncover a horrifying truth.

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    Centurion's Honor

    A Roman Centurion, falsely accused of treason, is thrust into a deadly race against time to reveal the true traitors and save Rome from impending doom.

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    The Masked Scholar of Rome

    In a world where women are forbidden from learning or teaching, a young Roman woman disguises herself as a boy to study the great philosophers.

The craft

Ancient Rome: what makes the plot work

Ancient Rome fiction explores the rise and fall of the Roman Empire, encompassing politics, warfare, and the lives of its citizens.

  1. Pick a year, not just Rome

    Rome lasted more than a thousand years, and 63 BC feels nothing like AD 410. Romans named each year after its two consuls, so politics was the calendar. Robert Harris's Imperium follows Cicero's climb toward the consulship, and the election timetable does most of the work of a ticking clock.

  2. Let status shape every scene

    Slave, freedman, plebeian, equestrian, senator: each rank had different legal protections, clothes and prospects. In Lindsey Davis's The Silver Pigs, Marcus Didius Falco is a plebeian informer, and the gap between him and the senator's daughter Helena Justina is a plot problem before it's a romance. Ask what your character's rank allows, and what it forbids.

  3. Use the ending readers already know

    Readers know Caesar dies on the Ides of March in 44 BC and that Vesuvius buries Pompeii in AD 79. That knowledge becomes suspense when your character doesn't share it. Robert Graves's I, Claudius works this way: everyone knows Claudius becomes emperor, so the tension is in how a stammering, mocked man survives his own family long enough to get there.

  4. Leave the city for the provinces

    Some of the best Roman stories happen far from the Forum, in Judea, Egypt, Gaul or Britain. Rosemary Sutcliff's The Eagle of the Ninth sends a wounded ex-centurion north of Hadrian's Wall to recover the lost eagle of the Ninth Legion. A provincial setting shows Rome from the outside, through the people it ruled.

Historical Fiction

More Historical Fiction plot generators

Or see the whole shelf: Historical Fiction plot ideas.

Good to know

Questions about Ancient Rome plots

How much Latin should I use in a novel set in ancient Rome?

Use Latin where English has no clean equivalent, such as lictor, atrium or toga praetexta, and for offices and titles. Write dialogue in natural modern English rather than stiff, translated-sounding speech. Watch the small traps readers catch: a Roman soldier is a legionary, not a legionnaire, which belongs to the French Foreign Legion.

How did Romans date years, and should my characters do the same?

Romans usually named a year after its two consuls, so 70 BC was the year Pompey and Crassus were consuls. Counting from the founding of the city appears mostly in histories. Most novelists use BC and AD in narration for clarity and let characters speak the consular way, which sounds right without confusing anyone.

Is the Republic or the Empire a better setting?

The late Republic, roughly 133 to 31 BC, gives you elections, trials, street gangs and civil war, which suits political thrillers. The early Empire swaps open politics for palace intrigue, informers and frontier wars. The late Empire adds the rise of Christianity and the Gothic and Vandal invasions, good ground for stories about endings.

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