Patronimo's Apache tribe is still waging war against the white settlers. The damage on both sides is getting heavier. Lucky Luke is called in to restore the peace between Patronimo's tribe and Colonel O'Nollan. But, while negotiating with both sides, Lucky Luke is perceived as a traitor. Only a twis...

Patronimo's Apache tribe is still waging war against the white settlers. The damage on both sides is getting heavier. Lucky Luke is called in to restore the peace between Patronimo's tribe and Colonel O'Nollan. But, while negotiating with both sides, Lucky Luke is perceived as a traitor. Only a twist of fate will let him to come out unscathed.