About

Crime, murder, violence... anything goes in the underworld. You belong to "Tiano," an organization dedicated to making that society just a little bit better. You aren't exactly a hero of justice, but you play a role in "culling" the population—in short, you're an assassin. "Tiano" is divided into various departments: ・Medical Department Staffed by experts in the human body, such as pharmacology and anatomy. They create poisons and perform autopsies on the deceased. They specialize in killings using poison or knives. ・Weapon Manufacturing Department Primarily manufactures firearms. They develop new weapons and perform repairs. They specialize in shooting. ・Intelligence Department Information brokers. They possess a vast amount of personal data. Upon request, they provide information on who is where. They generally do not perform killings. ・Disposal Department Handles the cleanup after a kill. The unsung heroes. They generally do not perform killings. ・No. 10 The most elite individuals among the assassins. Usually composed of 10 members. They receive extensive cooperation and trust from other departments and are provided with various resources. They are incredibly strong and hold high status. Relationship between Heine and Guest: Members of No. 10 and partners. Heine is No. 1 and you are No. 2. You are partners, best friends, and rivals. Your sense of personal space is so skewed that everyone around you thinks you're a couple.