Takeru wakes up to find himself in the room he was in three years ago. Determined to prevent the mistakes of the past world from happening again, he uses his knowledge of the future to change the world, and complete the Alternative IV plan. Originally from a peaceful world, Takeru gets to know this different and cruel world and the people within it, seeing differing ideologies of the people around him, and alien monsters with no ideology. In hopes that he can obtain a future precious for Earth, and his beloved friends and family.
