Reikou Shion is chaos. Meiyu Sazanami is control the emotionless heiress to Sazanami Entertainment & Media (SEM), bound by eight strict corporate Protocols.
To avoid an arranged marriage, Meiyu is forced into a "Spotlight Audition." Her only approved partner? The impulsive Reikou.

Reikou sees his role not as a suitor, but as a liberator. His mission: shatter her 0.5 meter barrier, challenge her Wall of Rules, and expose the girl trapped beneath the corporate image.

As the media watches and her handler, Akihiro, plots, Reikou must use chaos to fight the corporation. If he fails, she loses her freedom. If he wins, he risks losing his heart.

The game has begun.