The Straw Hats are ready to begin the fight for Robin, but first, Luffy flashes back to memories of his childhood - and the man who made him want to become a pirate!

A flashback reveals Robin's motives for cooperating with CP9, Nami's shocking discovery about the archaeologist's past, and Luffy's determination to save his friend!

Franky stands up to Spandam by destroying what the madman desires most, and the sound of the sea train spurs the Straw Hats to make a daring leap of faith!

Luffy races to rescue Robin while the rest of the Straw Hats set off in search of the five keys needed to unlock the archaeologist!

While Usopp and Zoro go head-to-head with a couple of animal assassins, Sanji teaches the most beautiful member of CP9 the secrets of making good tea!

Chimney and Gombe show Luffy the secret passage that leads to Robin, and Franky puts on a display of raw punching power thanks to a few bottles of cola!

Nami battles a bathing beauty and her lethal bubbles, Chopper unleashes his inner beast, and Luffy inches ever closer to catching up with Robin!

Franky has a painful encounter with monster Chopper, and Nami gets scrubbed too clean to fight! Meanwhile, Spandam accidentally invokes the deadly Buster Call!

Zoro uses Usopp as a decoy in his battle with the beasts, and Nami discovers the secret that could be the key to survival in her brawl with the bathing beauty!

Franky and Nami come up with a plan to stop Chopper's rampage, but it could prove deadly to the not-so-little reindeer. Usopp and Zoro are thrilled to finally be free of each other!

Usopp's ill-advised attempt at bravery threatens to get him killed, but a familiar foot spares the sniper's life. Luffy struggles to even strike a formidable foe, and Franky races to deliver some very important keys!

Sanji evens the playing field in his CP9 slugfest by introducing his wolfish opponent to the burning power of the devil's leg!

Zoro finally lands a blow against the killer giraffe, but Luffy still can't find a way to break through against Lucci! Can Frank reach Robin before it's too late!?

Zoro unleashes a demonic nine sword fighting style on his giraffe opponent, Luffy buys time for Franky by ascending to second gear, and Robin refuses to give up hope of being rescued!

Luffy's battle with Lucci reveals the powerful secrets of the rubber man's second gear, and the Spandam's thoughtless Buster Call begins with a brutal barrage of cannon balls.

Nami, Sanji, Usopp, Zoro, and company find themselves trapped in to tunnel filled with rapidly rising water. Meanwhile, Luffy musters the strength for one last stand in his battle with Lucci.

Flashback to the dark past of Rob Lucci as the young boy learns to dispense a cold, cruel, and brutal brand of justice. Back in real time, Luffy's battle with Lucci threatens to destroy the navy fleet.

Luffy's gigantic attack on Lucci takes a devastating toll on his body, Robin rejoins the fight, and the rest of the Straw Hats struggle to survive underwater!