In "BUILD-DIVIDE -#FFFFFF- CODE WHITE," the narrative unfolds in a dystopian city called New Kyoto, where a mysterious card game known as "Build-Divide" dictates the social hierarchy and power dynamics. The game is not merely a pastime but a tool for control, with the ruling elite using it to maintain their dominance. Players compete in high-stakes battles, and the outcomes determine their status, wealth, and influence within the city.

The protagonist, Teruto Kurabe, is a young man with a fragmented memory and a burning desire to uncover the truth about his past. He becomes entangled in the world of Build-Divide after encountering a skilled player named Sakura Banka, who introduces him to the game's mechanics and its significance. Teruto quickly discovers that he possesses a rare and powerful card, which draws the attention of both allies and adversaries. As he delves deeper into the game, he learns that Build-Divide is more than a competition—it is a gateway to uncovering the city's hidden secrets and the key to challenging the oppressive system.

Throughout the series, Teruto forms alliances with other players, each with their own motivations and backstories. Sakura Banka, a determined and resourceful player, becomes a close companion, while other characters, such as the enigmatic Rei Hizuki and the ambitious Kikka Sazanami, add complexity to the narrative. The relationships between these characters evolve as they navigate the treacherous landscape of Build-Divide, facing off against formidable opponents and uncovering the dark truths behind New Kyoto's facade.

The plot is driven by a series of intense card battles, each revealing more about the characters and the world they inhabit. The stakes escalate as Teruto and his allies confront the ruling elite, who wield the game as a means of perpetuating their control. The narrative explores themes of power, identity, and rebellion, as the characters grapple with their roles in a society where the line between reality and the game becomes increasingly blurred.

As the story progresses, Teruto's journey becomes a quest not only for personal redemption but also for the liberation of New Kyoto. The series builds toward a climactic confrontation that challenges the very foundations of the city's power structure, leaving the fate of its inhabitants hanging in the balance. Through its intricate plot and character-driven storytelling, "BUILD-DIVIDE -#FFFFFF- CODE WHITE" presents a compelling exploration of a world where a card game holds the key to freedom and truth.