Taking place after the events of Ohsama Sentai King-Ohger's final episode, in order to protect peace not only in Chikyu, but throughout the universe, Hymeno Ran meets with Space Federation President Tsurugi Ohtori, and Rita Kaniska cooperated with Space Police Earth Branch Chief Doggie Kruger. Meanwhile, the OhgerCrown, the proof of kingship owned by Gira Husty, has been stolen by the Donking, a member of the Alienizer gang, and his servant Ihab. Gira and Prince join a battle fight to retrieve the OhgerCrown, the prize for winning the battle fight. Prince wins steadily, but when he meets a boy who is determined not to lose in order to save his sister, he senses something is wrong.
