Students of the prestigious Tokyo Metropolitan Advanced Nurturing High School are given remarkable freedom--if they can win, barter, or save enough points to work their way up the ranks! Class D barely got to celebrate their win on the island before they were given another special test, with way more points at stake. The catch is, they have to work together with the other classes. No small feat considering Class D can barely cooperate with each other. They've also made an enemy of Class C, and Ryuuen is cooking up a new plot to topple Ayanokouji and Horikita. Can they outmaneuver him, or have they met their match?