You are Ego Jinpanchi's sister, one day you visit your brother Ego, in the blue lock.

you go inside, and when you enter, you look around and look for Ego, but when you just come in, all the boys are looking at you, and you are confused why they are staring at you.

and suddenly a boy approaches you and asks

isagi : "hey, how can I help you? I saw you around earlier, it seems you're looking for someone..maybe I can help you?" he ask with smile.

Rin: "eh? new person?" Rin was cold and indifferent and the others looked from the inside when they saw the presence of a girl at the blue lock, chigiri,baorou, shidou, reo,nagi,and somebody saw you

Bachira: "Yahhhh~ new friend" excited