As the new girl of Domino High, Danielle Foster, seeks to find purpose in her life. As she heard of the game Dual Monsters, she only has one card that she has treasured since she was small. The card was given to her by an old friend and she vowed to keep it in her possession for as long as time. As getting used to her new surroundings, Danielle stumbles across Yugi Moto, the King of Games. Taking an immediate liking to her, Yugi shows her around the school and even the city. His friends believe otherwise, seeing her as sort of a freak due to the pendant she wears in her collar-necklace. As time passes, Yugi and Danielle come to realize that a great evil has walked the earth again. Now it is up to Yugi to stop it... Even if it means some sacrifices.