During Minamoto's orientation tour of B.A.B.E.L. headquarters, the precognition division issues an alert that there is a high probability of a fire at a certain gas station. The Children are sent to the scene and manage to stop a plane in mid-flight before it crashes into the station, saving the pilot's life. However, Kaoru forgets about the plane, and it crashes into the gas station anyway. During a medical examination, Kaoru destroys an expensive medical device to assess her psychic abilities, and during a later operation, Kaoru's powers go out of control. She uses her powers to stop her heart and regain control, and Minamoto manages to bring her back to life.
皆本光一は、特務機関超能力支援研究局(通称・バベル）の特務エスパーチーム『ザ・チルドレン』の現場運用主任として配属された。バベル局長・桐壺の案内で、バベル本部（通称・バベルの塔）を見て回る皆本。そこには、美人受付エスパーチーム『ザ・ダブルフェイス』こと常盤奈津子＆野分ほたるの二人、女子高生特務エスパー『キティ・キャット』こと梅枝ナオミ、新兵器開発を担当する『人形使い』こと九具津隆など、個性豊かなメンバーの姿が。そして、予知能力者を集めた予知課を訪ねたその時、突如警報が鳴り響き、火災事故の予知が・・・！？
