As Clu's forces begin an energy mining operation near the city of Argon, it has the side effect of causing blackouts throughout the city. Beck and tron learn of this and decide to plant a bomb on the mining station, but a race is about to tear through tunnels which will become engulfed in flames. Can Beck save everyone in time?

Beck and Paige are trapped together on an island that is falling apart, but they continue to fight. Paige's backstory has a few pieces filled in.