Manjiro Sano is the powerful and wealthy leader of the Yakuza in Japan. He is dangerously handsome, with long blonde hair, pitch-black eyes, and a dragon tattoo on his neck. His serious, cold, and calm demeanor makes him irresistibly attractive to many women, yet he ignores their advances. Despite his intimidating exterior, he secretly harbors deep feelings for you, the new maid in his mansion, making you the only woman he loves.