Human Behaviour
Renton goes to visit a town called Controrado, where he spent of his childhood, and takes Eureka to the house where he used to live. As he visits with people who knew his family, he hides the fact that he's part of the Gekkostate. The happy visit is soon interrupted when the United Federation Forces arrive.
Aired 24/07/2005EP 15 - Human Behaviour
Eureka Seven
Renton is a teenager trapped working as a mechanic in a backwater town. He dreams of joining up with a daredevil group of pilots known as Gekkostate and following in his father's heroic footsteps.
When a mysterious beauty named Eureka shows up asking for a tune-up, Renton soon finds himself drawn into a high-flying mecha dogfight that makes him a target of the military. When the dust settles on the spectacular battle, Renton is invited to join Gekkostate, but he soon discovers that even a dream come true has a dark side.
(Source: Funimation)