Watch SuperBabies: Baby Geniuses 2

SuperBabies: Baby Geniuses 2 begins with four toddlers discussing a legendary toddler, Kahuna, and his arch-nemesis, Captain Kane. Kahuna is an American youth who helps to liberate orphaned children held captive by Captain Kane in East Berlin. The film cuts to Bill Biscane, arriving to a press conference for a new television network before cutting back to the daycare center, but the perspective shifts to the teenage nanny, Kylie, who works at the center. Kylie is interested in a boy named Archie, however, Archie is only interested in her tutoring him; which the toddlers remark about upon. Later, Kylie takes the toddlers for a stroll with a multi-child stroller, knocking the Biscane's disc into the stroller when it bumps against a table. Biscane's agents chase Kylie down, but Kahuna arrives to save them, taking them to his secret base within the Hollywood sign. One notable device within the base is a machine that can unlock superpowers of anyone exposed to it. The four toddlers gain powers and aliases as Brain Boy, Baby Courageous, Cupid Girl, and Bounce Baby. This then leads into Kahuna's origins and perpetual youth, explaining that his father exposed him to a special serum. Soon it's also revealed that Biscane plans to rule the world through a mind control frequency hidden within his broadcast. Kahuna tries to thwart the broadcast, but is teleported away. Kylie tries to alert the authorities, but to no avail. Kahuna escapes his prison and discovers Biscane within his secret base as he goes to regroup. Biscane wants the disc back, so Kahuna remotely controls the airborne disc while the four super-powered toddlers deal with Biscane and his goons. While Biscane eventually grabs the disc and begins the countdown broadcasting it, it's revealed that he is Kahuna's brother. Kahuna and the Kylie evade Biscane and rewire the broadcast satellite. Biscane's tyranny is ended by using the superpower machine, reverting him to a toddler.