This translation originally published: London: Glo'worm, 1998. Calamity Jane saves Lucky Luke from a delicate situation. A friendship is quickly formed, and they arrive together in El Plomo...where Calamity Jane proves her strength, by winning the local saloon in an arm-wrestling match! Its ex-owner, August Oyster, is hopping mad and has only one obsession: to send her packing. During this time, Lucky Luke tries to clear up a dark affair involving arms traffic...