Haruka begins to settle into her new life, attending classes at the high school that is a cover for the Mondenkind iDOL organization.

Chihaya is determined to get the Imber back, even if it costs Haruka her life. While Mondenkind deals with the crisis, Haruka winds up in the infirmary, having lost consciousness.

Mondenkind searches for Haruka, who happens to be with Chihaya but does not recognize her. Makoto foolishly takes off on her mission, desperate to prove herself the top-performing iDOL Master.

Depressed by the betrayal of Yukiho and Imber, Haruka locks herself in her bedroom. Joseph begins an investigation into who is really running Mondenkind.

Auryn has grown unstable after absorbing Nubilum. If something isn’t done soon, the entire planet will be destroyed! The iDOLs are willing to sacrifice themselves to save the ones they love, but how do their Masters feel about this?