On a battlefield, Clovis, a knight, regains consciousness, cut in half vertically. A soldier from the opposing camp, Richard, is in the same state. Fighting, the two half-men stick together. The only thing left for them to do is to find a way of separating.

A ten-year-old girl disobeys her mother to join her friend Charly.

Valérie, a youthful 40, is an active, exemplary woman. A psychiatrist by trade, she is also a perfect mother, wife, and parishioner. And yet, Valérie is also a murderer.

Obelix falls for a new arrival in his home village in Gaul, but is heartbroken when her true love arrives to visit her. However, the lovers are kidnapped by Romans; Asterix and Obelix set out to rescue them on a dangerous journey that will involve gladiators, slavers and beauracracy - and a personal encounter with the Emperor himself, Julius Caesar...

Bruno falls in love with Christine, a pretty dermatologist. Embarking upon a passionate affair, Bruno immediately wants children. But Christine has lied to him: playing on her beauty, she told him she was 42, but is actually 50.