The other Legionnaires begin to weed out the conspirators, as Brainiac Five's plan results in disaster. Part 3 of 5.

Chameleon Boy continues to work under disguise for Starfinger, so he can find a way to dismantle his operations. Unfortunately, he finds out that Starfinger has kidnapped Colossal Boy. Meanwhile, Saturn Girl, Mon-El, Duo Damsel and Brainiac 5 move their plans to the next level as the conspirators in the Legion. Mon-El delivers a star into Brainiac 5's laboratory as a source of energy, but it proves unstable. Sensor Girl informs Magnetic Kid and Tellus that she is aware of the conspiracy as well and feels that they should stop whatever it is that they are trying to do.