Lucky Luke becomes the Sheriff of Daisy Town and runs out all the criminals. Then the Dalton brothers arrive and try to get the Indians to break the peace treaty and attack the town.

Grumpy pensioner Arthur honors his recently deceased wife's passion for performing by joining the unconventional local choir to which she used to belong, a process that helps him build bridges with his estranged son, James.

After bandits steal his poker winnings, this American legend makes his way to the next town in search of them.

A New York district attorney works and flirts with his adversary and her kooky artist client, who is on trial for a murder she didn't commit.