Yugi Mutou befriends the bullied youth Imori, and the two discover the forbidden game Dragon Block. One day, Imori asks Yugi to play the game. The evil Imori overcomes Yugi. Yugi has no clue how to play the game and Imori challenges Dark Yugi to a game with his soul itself on the line. when Dark Yugi and Imori put the game away, it looks like Yugi is in control even though Dark Yugi is in control.