Songstress Sarah Fitzgerald takes a mysterious girl named Rouge as her helper. After one of her performances, Sarah and her lover are attacked, and a woman named Naomi approaches Rouge with information about Sarah. What is Sarah hiding in her past?

Rouge is held by the CFN under suspicion of murdering Juval. Naomi advises her on how to escape, but Rouge suspects that Phantom Verde is involved and chooses to stay. Meanwhile, the police dispatch a security force to the Nean settlement...

A murder occurs on the ship carrying Rouge and Naomi. The killer is captured by a surveillance camera, but another camera shows the same person elsewhere at the same time. Then another murder occurs, and the killer on camera looks like Naomi...

As Rouge struggles against Aerkos, Silvia, and Grauphon, Eden shows up to save her, but it turns out he's also part of the Immortal Nine. A Usurper ship and Cyan show up, and the situation spirals into chaos. Could Cyan really be Rouge's sister?

Rouge and Naomi find Gene, but his behavior seems off. Eden battles Grauphon, both fighting for their convictions and the people they love. And Cyan is captured by the Puppetmaster, robbed of her consciousness, and forced to play a certain role.