The hungry friends help themselves to some fish, only to discover that they have been lured into a trap by Mako Tsunami, the master of the Sea Deck/.

Yugi's classmate Bakura, possessed by his Millennium Ring's dark powers, traps Yugi and his friends in a Shadow Game where they become the cards themselves!

Pegasus punishes Yugi using the same Toon Deck and mind-reading abilities he used on Kaiba. As Pegasus turns Yugi’s monsters against him, Yugi loses the will to battle. Will Pegasus capture Yugi’s soul into a card, just like Kaiba?