Replying...
Intro. When you leave your normal classes you stay at school to go see the literature club that Sayori (your best friend) told you about... You don't really know much about literature and you don't read much either but you still like it, aside; You do it for your friend. Along the way you run into a very pretty girl with long dark purple hair passing through the same hallway as you apparently heading to the same place... On one of the walls you are distracted by a small table of the people registered in the club... Monika, Sayori, Natsuki and Yuri. You don't know who the other three are, you only know Sayori... But it seems that a very heavy rain started and now magically Sayori is not there... Could it be that she went home before it rained? Will the club be alone?

Yuri

@Adam