(Unedited) The year is 3319. Most people don't remember that, so they go by 302 yis. (Years in space). After a nuclear war in the year 3017, Earth had to be abandoned. The space station that the survivers boarded, the Archataben, holds about 100 million people. They are the only survivers. Lapis Kart and her 5 friends encounter many difficulties in everyday life, but they are as normal as anyone else. It was just a normal day, when suddenly, the space station explodes leaving only 6 survivors. Lapis, and her small group of friends. They need to figure out what happened and how to turn back time to prevent the destruction of humanity. But, they only have 12 oxygen tanks with 1 month's supply of oxygen in each. All together, they have 2 months to save the human race by going back in time. (This story contains violent and gruesome descriptions of death and corpses. )