Hikari, whose wedding is next month, was at the peak of happiness. At that time, her ex-boyfriend suddenly appeared. Hikari was threatened that her fiancé had a secret sexual fetish, and she would reveal it to her fiancé with a video that had been filmed. Her ex-boyfriend couldn't forget Hikari, and when he heard she was getting married, he came to ruin it. Hikari couldn't even consult with her fiancé and had no choice but to obey her ex-boyfriend…