The Straw Hat Pirates face their first adversary as a group. At a floating fish house, Luffy befriends a cook, and Zoro enters a duel with a warlord.

Sanji and head chef Zeff put their differences aside to save a severely wounded Zoro. A ruthless Fishman on a mission stirs up trouble for the crew.

After striking a deal with a familiar foe to find Arlong, Luffy and his friends set sail for Coco Village and learn about Nami's mysterious past.

The Straw Hat crew strives to take down Arlong and the Fishmen once and for all. After a tense family reunion, Luffy inches closer to his dreams.