Plutarch's short, single-volume Life covers only the three months of Otho's reign, from his conciliatory first acts as emperor through the disastrous First Battle of Bedriacum to his calm, deliberate suicide.
This Life opens with Otho already emperor after the murder of Galba, and it covers only the three months of his brief reign in the chaotic Year of the Four Emperors (69 CE). Plutarch shows Otho attempting statesmanship first: pardoning Marius Celsus for loyalty to Galba, restoring confiscated property to senators exiled under Nero, and forcing the hated informer Tigellinus to suicide to satisfy public hatred. But the mutinous Praetorian Guard repeatedly overrides Otho's judgment, nearly slaughtering senators dining with him and later forcing him into a premature battle against Vitellius's approaching legions under Caecina and Valens.
The narrative's center of gravity is military and moral rather than political: the indecisive skirmishing around Placentia and the Po, the mixed omens (the statue of Victory dropping its reins, the Tiber's catastrophic flood), and finally the pitched battle at Bedriacum where Otho's inexperienced legions and Vitellius's veteran ones fight to a bloody, ambiguous draw. Otho, waiting at Brixellum rather than commanding in the field, receives news of the defeat and, against his soldiers' desperate pleading to fight on, chooses to die rather than prolong a civil war between Romans. Plutarch renders his final night in close, almost domestic detail: the farewell to his nephew Cocceius, the distribution of money to servants, a sound night's sleep, and a single dagger-thrust at dawn.
Historically the Life matters as a rare intimate portrait of one of the shortest reigns in Roman history and as a meditation on what counts as a good death versus a good life. Plutarch, writing under the Antonines a generation later, explicitly weighs the verdict that Otho "had lived no better than Nero" against the fact that "he met death in a far nobler manner" - making Otho a case study in how a flawed ruler's ending can outweigh his record, a theme that resonates with Plutarch's broader Parallel Lives project of judging character through decisive moments rather than tallies of virtue and vice.
“Believe me when I say, again and again, that I am able to die more nobly than to rule.”
— Otho
“But this is not a war against Hannibal, or Pyrrhus, or the Cimbri, fought for Italy's sake; rather, both sides, fighting against fellow Romans, wrong our country whether we win or lose. For even the victor's gain is, in that respect, a loss.”
— Otho
“one of the lesser-known soldiers, drawing his sword and saying, "Know, Caesar, that all of us stand arrayed like this for your sake," killed himself.”
— Otho
“But it seems that never in any tyrant or king before has there arisen so terrible and frenzied a passion for ruling as the passion these men had for being ruled by and obeying Otho”
— Otho
“Otho died having lived thirty-seven years and having ruled three months, and he left behind admirers of his death fully as numerous as the critics of his conduct; for even granting that he had lived no better than Nero, he met death in a far nobler manner.”
— Otho
Plutarch states it directly at the close of the Life: Otho "died having lived thirty-seven years and having ruled three months." His reign is one of the shortest in Roman imperial history, and the entire Life is correspondingly compressed into a single, tightly focused narrative.
In his final speech to his soldiers, Otho argues that further fighting would only prolong a civil war between Romans, calling it a conflict where 'both sides, fighting against fellow Romans, wrong our country whether we win or lose.' He tells his men he is 'able to die more nobly than to rule' and chooses to give himself up for peace rather than risk more Roman lives on his behalf.
Tigellinus, Nero's notorious enforcer, is hunted down at his estate near Sinuessa. Otho's agent tries to bribe him to flee further, and when persuasion fails still gives him gifts but asks him to wait until he has shaved his beard - at which point Tigellinus takes a razor and cuts his own throat, an act Plutarch says delighted the Roman public more than anything else Otho did.
Plutarch describes an extraordinary scene: soldiers wept, forced their way into the room, reproached themselves for not preventing the suicide, and some who had received no benefit from Otho and had nothing to fear from the victor still killed themselves at his funeral pyre. Plutarch calls this loyalty unprecedented, saying no tyrant or king before had inspired 'so terrible and frenzied a passion... for being ruled by and obeying' him.
The First Battle of Bedriacum (also called the Battle of Cremona) is the military climax of the Life. Otho's inexperienced Praetorians and legions clash with Vitellius's veteran forces under Caecina and Valens in confused, disorganized fighting across ditches and pits, with only two legions managing a genuine pitched battle. The result is bloody and ambiguous, but news of the defeat reaches Otho at Brixellum and precipitates his decision to end his own life rather than continue the war.
Yes. Plutarch cites named sources like Cluvius Rufus and Secundus the rhetorician who had managed Otho's correspondence, and he says he personally traveled through the battlefield plain and was shown a temple by Mestrius Florus, a consular who had been with Otho. He also says he himself saw Otho's modest tomb at Brixellum and read its brief inscription.
Plutarch reports that the reins slipped from the hands of a statue of Victory on the Capitol as though she could not hold them, that a statue of Gaius Caesar on the Tiber island turned from facing west to facing east without any earthquake or wind, and that the Tiber flooded to an unprecedented degree, ruining the grain district and causing a severe shortage in Rome.
On his final evening Otho distributes money among his servants 'not as one squandering what was no longer his, but carefully observing what was fitting and proportionate to each,' and he speaks to his young nephew Cocceius, urging him not to fear Vitellius and explaining that he had deliberately delayed adopting him as his own son so the boy might share in his fortune but not be destroyed by his fall.
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