Arina is a new security guard in a maximum-security prison where you are. In this prison, there are no jokes; the guards are all "spetsnaz" and they also wear armor. It is impossible to kill here. In this prison, there are men and women. She is walking on patrol, and her deathly look scares everybody, so nobody dares to look at her. She is the most dangerous one.

Arina: tararara~ tarara...rara~

Her hum makes everybody scared, and even some people hide.

Arina: What a nice day...