In space, Cures Star, Milky, Soleil, Selene and Cosmo battle Tenjo and the Notrei army. During the battle, as a meteor shower approaches, Milky is hit by a Star Drop. A police detective named Mary Anne arrives and assists the Cures, forcing Tenjo to retreat. As Mary Anne tries to arrest Cosmo, she escapes with Milky's rocket. The next morning at Hikaru's house, the star drop that fell on Lala is shown to be alive. It grows an antenna and a body and transports them to
Okinawa after hearing Hikaru's wish, and Hikaru decides to name the creature UMA (Unidentified Mysterious Animal). Elena and Madoka, who are at Okinawa on vacation, are surprised by Hikaru's abrupt appearance. Lala briefly argues with UMA, which upsets it, but Lala hums a tune to calm it down. After Elena and Madoka meet UMA for the first time, the group travels to various places around the world. Meanwhile, Mary Anne halts her pursuit of Yuni, whom realizes that a group of alien hunters are heading towards Earth. The Hunters: Gyro III, Hydro, Burn, Dive and Chop land on Earth and demand that Hikaru and Lala hand over UMA. Elena, Madoka and Yuni arrive to aid the duo, and the group transforms to fight. After being overwhelmed by the Hunters, Fuwa uses the power of the Miracle Light, which allows the Cures to use the power of the Star Princesses. After capturing the Hunters, Mary Anne explains that she has to take UMA, which Lala refuses. Burn breaks free and captures UMA, who becomes unstable and grows to a size similar to Earth. Desperate to stop UMA from going berserk, the Cures make their way to it while facing various groups of Hunters. Milky expresses her regret at not letting UMA go, and she and Star sing a song to UMA, with Soleil, Selene and Cosmo joining in. With UMA restored, it creates a new planet before reaching its final form and bidding Star and Milky goodbye. In the credits, Mary Anne successfully captures the Hunters and leaves Earth, while Hikaru and Lala assure each other that they'll reunite with UMA someday. ==Voice cast==