Greenside is the story of a giant biodome, Greenside, built upon the ravaged urban city formerly known as Greenside City. Jackson Sims is a young renegade refugee who has been kicked out of Greenside, but must return to find medicine for his ailing girlfriend, Acacia. After entering the biodome, Jackson finds he is not only fighting for Acacia's life, but his own as well. Constantly under fire from the biodome's security force, Jackson trudges his way through the dystopia to find his brother, Lachlan Sims, who is still a respected member of Greenside's society. Each brother must decide if they want to stand for their own cause or for each other when society begins closing in...