Millions of years ago, it is believed a meteor strike wiped out the dinosaurs... but, in reality, Earth was split into two parallel dimensions. On Dino Earth, the dinosaurs lived on and a variant human race known as Saurians eventually evolved. On the Earth we know ("Another Earth"), young individuals filled with hearts of justice, or Dino Guts, transform into Abarangers. The three heroes of Abared, Abare Blue, and Abare Yellow join hearts with the mechanoid Dynasaurs to defend peace on Earth from the invading Evolians, who have conquered Dino Earth and now set their sights on Another Earth.