In the year 50 BC, Romans conquered all Gaul villages except where Asterix and Obelix lived.
These villagers were very strong because of a special magical potion that their druid Getafix makes.
The Romans choose Cagliguli Minus to go and spy on the Gauls and learn the secret of their strength.
I WILL ROAST YOU ALIVE IF YOU DON'T!
Oh no please no!
Asterix and Obelix think Caliguli Minus is a Gaul and rescue him from the Romans and take him to their village.
Caliguli Minus convinces the gauls to give him some of the potion. They understand that he is a Roman spy and he runs away.
The Romans capture the druid Getafix and torture him to tell them the recipe of the power potion. Asterix secretly gets into the Roman camp to save him where he hears about Crismus Bonus' plans to take over Julius Ceasar.