V.I.P. Ghost-Busting

This idea came from Rick Riordan's book series The Trials of Apollo. I do not own any of these characters, they are either Rick's original characters or came from Greek/Roman mythology. In story, none of the events of TOA have occurred, but the Giant War has ended. SPOILER WARNING: Also, I've decided to have Octavian alive. Down in the Underworld, Hades wasn't judging souls fast enough and was being too negligent of his duties as Lord of the Dead. This resulted in way too many souls becoming stuck in the in between and roaming around Earth as ghosts. As punishment, Zeus decided to turn Hades and Persephone mortal, and they now have to capture some "VIP" ghosts that escaped the Underworld with the help of Nico di Angelo, and Reyna and Hylla Ramirez-Arellano in order to get back into Zeus's good graces.

TRIGGER WARNING:
I discuss topics of abuse and depression in this story. It isn't the main plot point, but these topics will be touched on. I will do my very best to write about them in a respectful manner, and if you have any pointers on how I can be more sensitive towards these topics, feel free to share them with me. Please read with caution.