The Hidatsa tribe chooses a new chief between two rivals. According to an old tribal custom, rivals compete in a game with seven arrows, but one of them is wounded, so Zagor takes his place.
Mister No rescues the famous matador Paco "Jirara" Morales, a fighter for the rights of his Jirara Indian people, from kidnapping. The grateful matador invites Mister No to Pamplona for a vacation, where he will participate in the bullfight at the famous
