Tiger and Bunny the Movie: the Beginning

In the metropolis of Stern Bild, there are heroes who wear the logos of sponsors and protect the city from danger. Their exploits are broadcast on the popular HERO TV. Wild Tiger (Kotetsu T. Kaburagi) is a veteran superhero past his peak who is ordered by his company to team up with the rookie hero Barnaby Brooks Jr. Can these two mismatched superheroes overcome their differences to protect the city?