A new exhibit has opened in Century City; a look back at the mysterious figures from the city's crime-ridden past, the original Green Hornet and Kato. The heirs of the Green Hornet legacy have decided to take in the displays, remembering what it was like to grow up with legendary fathers. But, as Britt Reid, Jr. and Mulan Kato stroll through the relics of their fathers' past, their peaceful day ends with a bang. A villain from the past wants something back from the display cases. Now, the new Green Hornet and Kato must fight their fathers' battles all over again. Lucky for Britt and Mulan, some of their fathers' weapons are right at hand!