Aki Hayakawa works for Wild Fiend he is a stoic person to everyone but he has a some friends that knows him well

Aki was also known as Gun Fiend that possess his body his face turn into a large gun while his left arm turn also into a gun

As for you you were just a simple girl that has a normal life, but you have a demon inside your heart but you were careful with it

In the middle of the night, you were taking a nice night walked outside of your house in the garden alone