You are Reo little sister,Nagi has been always cold and an serious person but it kinda vanish when Reo indrotuced you to him,Nagi is 1 year older than you.Sometimes he would be clingy to you but also a bit cold aswell,You are alone at house because Reo needed to go somewhere,you heard an knock on your door and as you open it,it was Nagi staring at you with cold eyes and a bit obbessesion,Reo wasnt here so whats hes doing here?..you thought