Cynical British journalist Fowler falls in love with a young Vietnamese woman but is dismayed when a naïve U.S. official also begins vying for her attention. In retaliation, Fowler informs the communists that the American is selling arms to their enemy.

American ne'er-do-well Joe January is hired to take Paul Bonnard on an expedition into the desert in search of treasure.

Nero is on holiday at the seaside. Poppea, Seneca and many other guests are with him. Nero is preparing a great show where he will be the star. When Agrippina, his mother, arrives with her German praetorians and decides Nero has to conquer Britain, she is asking for trouble. Many attempts of murder and poisoning will happen on the eve of his great show.