A dangerous tidal wave washes all the fish up in the trees, which is also a big problem for the poison dart frogs who don't have enough puddles up in the trees for the tadpoles. Luckily, Tweak's new Gup-H is ready to help.
动画舞台设定在1999年、14岁的明智安娜从2027年穿越回1999年的真未来市、在那里她结识了同为14岁、憧憬成为名侦探的少女小林未来、两人目睹了幻影怪盗团夺走人们珍贵之物、令众人陷入困扰的情景后决定挺身而出，变身为名侦探光之美少女。
