Mason continues to pursue Toni and Mika, while the twins begin to sense that they may still have undiscovered powers - powers they still don't know how to control. One day, two men in black attempt to kidnap Mason's sister, Nana. The twins come to the rescue, and Mason begins to reconsider his devotion to the Organization. Meanwhile, the mysterious Mr. X has reportedly returned to Japan. Could he be the leader of the Psychic Power Organization...?

Toni
Identical twins with Mika. Toni is a star athlete, out-going, and popular. When she is together with Mika, they have special powers, like telepathy and the ability to teleport, although sometimes they are not sure where they will end up.

Mika
Identical twins with Toni. Mika is shy, quiet, and academic.

Mr. K
He is a teacher at the girls' school and a researcher into ESP. He slowly learns more about the girls' powers and believes that by exposing them he will become the foremost authority on the subject.

Nami Akimoto is the creator of Miracle Girls, P Natsu Doori, and other award-winning manga for the shoujo monthly magazine, Nakayoshi. She debuted in 1986 with Loving You in the Nakayoshi Deluxe August 1986 issue, and has also worked on the titles Might Angel, Snow Drop, and Hana Maru Company.