In a world where crime is rampant, a young boy named Rusty teams up with a giant robotic protector, known as The Big Guy, to fight against evil and protect the innocent. Together, they take on dangerous villains and face thrilling adventures.

Otaku Unite! is a feature-length documentary on the history of Japanese animation fandom in the United States: from the importation of anime in the early 60s to the current boom in both the visibility and accessibility of its accompanying fandom.