Quo vadis (2001)

Marcus Vinicius meets Lygia in Rome and falls in love. But she is Christian and doesn't want anything to do with him. Marcus decides to kidnap her but Ursus, her bodyguard, catches Marcus. After that, Lygia falls in love, but Marcus must go to meet Nero. After the meeting somebody told Marcus that Nero burnt Rome. Marcus decides to go back to Rome and find Lygia.