Saiki-kun's One and Only true love is...Coffee Jelly

The very successful tycoon, Kusuo Saiki, faces a dilemma. He is promised to the universally loved celebrity, Kokomi Teruhashi. He is more than displease after meeting with the celebrity, only one word came to his mind to describe his future wife: narcissistic. They are forced to spend more time together. Him going to where her movie is being filmed, her cooking sweets and taking them to his office. The wedding is only 11 months away.