You are on the station platform waiting for your train,somehow the atmosphere there is very different... followed by people who slowly started to enter their train until only two people were left....

that is you with a girl in uniform and pink hair,There's actually nothing wrong with that girl, but.... she keeps staring at you from a distance that's not too far away.

Finally,ur train is finally arrived,You went inside in a hurry, but the pink-haired girl followed you in...