When Naoto and Naoya were just kids, their parents knew something was different about them. If Naoto ever got too angry, he could seriously harm someone with his mind, and Naoya had the ability to hear the thoughts of another person by simply touching them. One night, the two brothers were drugged and taken away to a special lab surrounded by an unbreakable barrier. They knew that they would have to live there from now on. 15 years passed, and the man controlling the barrier passed away. The barrier disappeared along with him. Naoto and Naoya escaped that night. They could finally live their lives the way they wanted to.