In Republic City, if you work hard enough, you can achieve anything. However, not everyone gets pictute. Everyday, countless citizens work tiresly to make it to the next day. Others take the easy route and take an opportunity that goes behind the backs of every good citizen. That's where I come in. I'm a Cop.

In the early 2000s, with Tankery's continued popularity the United States Government takes a gamble at starting a new school. This becomes the Aberdeen Training Institute, there the brightest boys and girls of America study to pursue fields of art and science, and Tankery. Though what seems to be a normal mundane school year for Aberdeen, is changed as the team is sent to Oarai?