A first-year student Shuichi Sakagami a member of the school newspaper club is asked to gather information from the seven storytellers assembled by his seniors to feature about the school's seven mysteries.

A first-year student Shuichi Sakagami a member of the school newspaper club is asked to gather information from the seven storytellers assembled by his seniors to feature about the school's seven mysteries. However, when he opened the door of the club room, there were only six people there. Without waiting for the seventh person he started the meeting already, but the room filled with a disturbing atmosphere. He shouldn't hold the meeting but he can't turn back anymore. What kind of stories will the six people tell? And what awaits him at the end...?