Cool na CEO to Shanai Seiryaku Kekkon!?

Asami is employed as a wedding dress designer at an apparel company, a position she is passionate about. Her life changes when her father, who is an investor in the company, arranges a marriage meeting between her and the CEO, Takafumi. Although Takafumi is successful and attractive, Asami refuses the proposal, finding him arrogant and disrespectful. However, Takafumi becomes intrigued by her rejection and creates a strategy that leads to their marriage and Asami moving in with him. The story explores what happens next as they navigate their new living situation.