For reasons unknown, Godzilla has betrayed the people of the "Pacific Rim" universe, after living in their realm for 10 straight years. Marshal Stacker Pentecost and his son, Jake, can only rely on the Gladiator of Gallifrey to discover a way of destroying the powerful Titan, putting an end to its destruction. Only Suri, the Sixteenth Gladiator, is the one to respond, after a happy holiday reunion that's promptly cut short in the emergency. Of course, Suri has reason to believe Godzilla is innocent, with the circumstances of its betrayal not adding up together. With the help of her companions, Goku and the Minions (as well as a couple of others who tag along), Suri investigates the possibility of another Godzilla that has emerged from the Pacific Rim rift.