Technology has progressed in many different ways. One such way allowed for the development and creation of the G-Con. This device can take atmospheric matter and transform it into a weapon - otherwise know as a Glade.
With this the sport of "Grapping" is born; combat using these Glades, popularized by both the fierce struggles of combat and the rhythmic results of the clashes. Four rookie grappers arrive on the scene - Hibito, Guy, Kyle, and Daichi - with the intent on becoming the best grapper around.
This game is also known as Custom Beat Battle Draglade in Japan.