A world where going out at "night" is strictly forbidden.By government mandate, all power ceases at sunset, and every societal function—including police and hospitals—shuts down. Defying this law, Akira and his high school friends sneak out one night to roam the streets for fun.Unaware of the "something" that stirs in the forbidden darkness. Scattered dismembered corpses, friends being slaughtered one by one.Faced with an unseen enemy lurking in the shadows, can they survive and make it back alive? The curtain rises on a harrowing survival horror!