Alice in Dreamworld

It is an unfamiliar world Airi face just after waking up.
That is the "Dreamworld" where people dream their dream...

She meets many people as led by a mysterious guy in all white clothes.
Somehow strange people living in the dreamworld welcomes her openmindedly.

But, a sudden gunshot tells the beginning of the "game".

"Well, the killing game has started now..."

Can Airi gets back to her world from the "Dreamworld"...?

[From DLsite English]