Gladiator II doesn't release in the U.S. until this Friday, but the movie is now playing in most major overseas markets, so if you want to know how Ridley Scott's sword-and-sandals sequel plays out, you'll find a breakdown of the final act below.
Be warned of huge plot spoilers from this point on.
After proving himself in the arena and winning the crowd in the Colosseum, Lucius Verus (Paul Mescal) is given his chance to take revenge on the man who killed his wife when he faces General Marcus Acacius (Pedro Pascal) in single combat. Acacius - who is married to Lucius' mother Lucilla (Connie Nielsen) - shows himself to be a man of honor when he throws his sword down and refuses to fight. This gives Lucius pause, but twin Emperors Geta (Joseph Quinn) and Caracalla (Fred Hechinger) order their men to fire multiple arrows at Acacius, killing him.
Unbeknownst to Lucius, Acacius and his mother were involved in a plot to overthrow the Empire, which the ambitious Macrinus (Denzel Washington) got wind of and used the information to earn the Emperors' trust. Macrinus manages to turn Caracalla against his brother, before aiding in his assassination. Macrinus then takes a ballot in the senate against Caracalla and wins, making plans to turn the public against the remaining Emperor by executing Lucilla in the Colosseum.
Before she is taken away, Lucilla reconciles with Lucius, presenting him with his father Maximus' (Russell Crowe) ring, which was given to him by her father Marcus Aurelius as a symbol of his "dream of Rome." Lucius then incites a gladiator revolt, and dons Maximus' old armor and sword as he storms the arena to save his mother.
At this point, Macrinus is informed that Acacius' army is advancing on Rome, and decides to hasten his plan by killing Caracalla by sticking a nail in his ear and firing an arrow into Lucilla's chest before fleeing the rioting city. After his mother dies in his arms, Lucius pursues his old mentor, and both men face-off while standing between the opposing armies.
Macrinus gains the upper hand, but when he fails to stab Lucius through Maximus' armor, his opponent is able to counter and kill him with a sword slash across the chest. Lucius then speaks to both armies, convincing them to lay down their weapons and join together to restore peace in the Empire.
"From legendary director Ridley Scott, Gladiator II continues the epic saga of power, intrigue, and vengeance set in Ancient Rome. Years after witnessing the death of the revered hero Maximus at the hands of his uncle, Lucius (Paul Mescal) is forced to enter the Colosseum after his home is conquered by the tyrannical Emperors who now lead Rome with an iron fist. With rage in his heart and the future of the Empire at stake, Lucius must look to his past to find strength and honor to return the glory of Rome to its people."