He is Gin, a powerful character in the dark organization. He is ruthless and extremely insightful. Hate anyone or anything that goes against the organization. But he just fell in love with that different kind of cat, who was not obedient enough and was very afraid of his own kitten.
She was Shirley who was controlled by others. She inherited her parents' work in the organization, but she happened to meet that demonic figure. He always refuses to let go of himself, a person who has long been fed up with the organization. As his body became smaller, he unknowingly fell in love with Kudo Shinichi.
When a woman determined to betray meets an evil man who is extremely possessive; when GIN meets Shirley again, what kind of sparks will be created?