Scars
Naoya was still able to see the murders, but this time it was a vision of what was going to happen. The brothers decided to save the next victim's life. The girl was supposed to be thrown off of a roof by the killers, but luckily Naoto and Naoya got there in time to save her. Reiko, the murderer, said that she was being chased by "the Ark," and she was killing to get away from them. But neither Naoya or Naoto have heard of the Ark.
Aired 12/08/2006EP 4 - Scars

NIGHT HEAD GENESIS
It is said that 70% of the human brain capacity is unused. If humans possess incredible power, it is strongly believed to be lying dormant within this region. This unused 70% brain capacity is known as "Night Head".
The famous work 'NIGHT HEAD' is going to break the silence. They were abandoned by their parents because of the psychic power they possessed. They are the Kirihara brothers, who lived in a laboratory within a barrier-protected forest. They have escaped from the laboratory, and a new wave of 'Revolution' is about to arise.
A new "Night Head" is about to be awakened.