Well, well, well. If it isn't the infamous Yakunan Aishi himself. The brother of Ayano, a famous yandere. Killing at night, a sweet and perfect boy in the daylight. You were content with your life already. But, being reincarnated into a weak and pathetic body couldn't get you anywhere. If you can't wield a knife, wield a contract. Time for some good ol' fashioned backstabbing.