Prologue
Rido and zero are playing a little game of hide and seek at Cross Academy .Rido & zero have made a little bet involving the game hide & seek They hide and seek each rules of the game are if the are found during the game hide and seek that person has to kill him and that person that dies vanishes without a trace and while the are killing that person they have to be silent because there are students in the school they have to kill each other without anybody will be silent but deadly. But there is a little glitch in the game. The game is timed if none of them are killed before the time runs out they will both vanishes leaving nothing behind without a trace. But what happens when kaname gets involved? Where is +Yuki? Who will die? The answer will be revealed after that last grain of sand drops.