Ever17 is the tale of seven individuals who become trapped 51 meters below the surface in the underwater marine theme park 'LeMU'. After an incident, almost half of LeMU becomes flooded, and the path to the surface and the communication lines are cut off. In addition, LeMU is under constant assault by severe water pressure, limiting time to find a means of escape to 119 hours. Escape is not the only concern, however; many questions arise as to the legitimacy of the accident and whether or not those trapped there were brought there for a purpose. [From [url=http://en.wikipedia.org/wiki/Ever_17:_The_Out_of_Infinity]Wikipedia[/url]]

May 20th 2012, 11:05. Renmaru Miyabidou receives a mysterious email: "Today at noon—a lone girl will leave this world." "Killed—at the top floor of Integral..." "The girl's name is Myuu... I'm sure you're familiar with that name." "Remember the promise—the vow—you made that day... Renmaru." Public Safety police officer Narumi Mishima receives an email from her friend and coworker: "Soon, a girl is going to have her life stolen from her." "Narumi-senpai, please. Protect her. Please protect Myuu." "To stop their plan—the Second Eclipse Project—her existence is a necessity." The two of them rush to the abandoned Integral hotel building, and what they encounter is beyond belief: a group of people able to use Ψ, a strange special ability. [Edited from Cyberfront website]

The story starts on September 11th, 2018. Hayato Hino is a high school student at Ryuusei Academy in Tokyo, and is a member of the school's Second Science Club. That day, he goes to the roof of the school to practice his "Dragon Unit", a flight pack. Just as he's about to test it out, he sees a girl falling out of the sky, wearing a similar device. He tries to save her, but fails and falls to his death. However, several seconds later, he finds himself having gone back in time a few seconds ago (though he has no memory of it) with the same incident occurring. [From [url=http://en.wikipedia.org/wiki/Code_18]Wikipedia[/url]]