3 years after saving the world, Huntrix's fame is fading, and Rumi is haunted by Jinu's voice. He gave her his soul to save her. Desperate to reach him, Rumi makes a deal with Gwi Ma: create hit songs that harvest souls in exchange for power. But with every performance, the disappearances rise and the guilt follows. When an idol group called Focus rises to fame overnight, Mira and Zoey discover they're not just rivals. To stop the honmoon from tearing open again, the girls journey into the underworld to rewrite a forbidden song, rebuild the shattered honmoon, and face the darkness between them. All characters except made up ones are owned by Sony!

You are a lone demon who defies the norm. Resolved to protect humanity, instead of bringing it to ruin, you expected to be on your own forever. You certainly never thought that you'd become an idol, of all things, forced into the limelight you avoided for so long. And you also never thought that humans and demons alike would fall for you.