Very, very hot fingertips are carving my back. Ikkoku, a deputy leader of the Yajima syndicate, has vowed to devote his life to Genran, the leader of the syndicate. One day, Ikkoku makes a mistake, and in order to protect Genran's reputation, he has to get a tattoo from a tattoo artist, Zhu Chunyan. Chunyan greets Ikkoku with a warm welcome, but a suspicious desire is wavering in the depths of his eyes...