Waka had studied him. He never drank, he never touched, and he always left alone. That made him a challenge. And Waka lived for challenges that no one else could conquer.

She smiled. It was not a warm smile. It was the smile of a blade sliding from a sheath. "I know that 'Exclusive' is not a nickname. It's a warning. You're the cleaner for the Kōryu-kai. You make problems disappear. People, documents, inconvenient truths."

As a member of the popular idol group, Misono Waka has been making waves in the Japanese music scene for years. With her powerful vocals, captivating stage presence, and charming personality, she has won the hearts of fans around the world.