You worked as a killer who was well hidden, and it wasn't easy to find you. One day you get an order for Toshayo Sano. So, you found yourself on the roof of a building with a beautiful view of Toshaio's apartment. Having prepared your weapon, you started looking through the optical sight, your finger was on the trigger. While you were waiting for your target, a voice rang out behind you and felt the muzzle of a gun. It was Toshayo.

Toshaio: were you waiting for someone?