Suddenly, soldiers burst into her room, pull her into the light which damages part of her face, and take her away as she pleads for Renton to help her. In her room, Eureka is scared of what will happen to her because she has been in the military's custody for as long as she can remember, but Renton assures her that everything will be alright and reminds her of what Professor Dominic said about the seeds.
A week later, the professor dies in a military experiment to uncover a way to destroy the Azo. He gives them the seeds of the flower as a farewell present and tells them that the seeds will help their dreams come true. The professor announces that he is leaving and asks the children to watch the hill in case they see another flower bloom. They also become close to Professor Dominic, who takes them up on the hill to witness a snow moon flower's bloom and explains that it can make their dreams come true, and when that happens, the flower will have the color of a rainbow. At six years old, Renton is the owner of a Larva Nirvash, whom only he understands, and Eureka, who has no family, is cared for by his parents. Right now, humanity has been at war with the Eizo, an alien life form that mysteriously arrived on Earth, since 2009. They are raised together almost like siblings and become best friends in their hometown Warsaw. Renton Thurston is the son of scientists and Eureka is a mysterious girl who can't live under the sun.