13-nin no Uruwashiki Kedamono | 13人の麗しきケダモノ

"gentleman lady education" put up, many wealthy family's children from the school tradition "Elite training school" thing, Saint Yuliana school. Now there the campus festival that celebrates the 20th anniversary of establishment a school is held. Play (theatrical), performance, event, stall... the campus festival held by students initiation, it changes completely with the everyday solemn appearance, it was filled with the youthful noise that was suitable for the age.

The protagonist Mamoru, the invitation ticket of a certain event is obtained in the middle. With Kanade who is the childhood friend, Mamoru that visits underground in church that is hall of that event. It is not only a classmate and a senior younger student to have been there, teacher, public health doctor, caretaker until finally... 11 people with individuality personality. 13 people who seem at a glance not have any relation. Before long, strange voices resounded from the equipped speaker.

[From now on to everybody "Demon search" ask to do]

It was assigned to one in 13 "Demon" it discovers it only by discussion, it wins if it is able to do. The game that voluntarily comes from beginning to end peacefully, sudden the atmosphere undergo a complete change.

[It waits for a moment! This guy...it dies really!!]

It should have been a game "Demon search". Gradually it lives in the depths of the heart "Demon of genuine article" will wake up.

Mamoru really without the thing to make someone importance die, can the game be finished?