Strange things happen in Mountain Shadow - especially when you break a deal with a demon. Fiona defeated a dangerous enemy, but she left his bargain with the demons unfulfilled. Her town is under supernatural siege, and its mortal inhabitants are terrified. Wesley and Gabriel are at odds after Gabriel’s startling revelation. To make matters worse, Fiona has begun to experience one brother’s emotions while trying to date the other.

Magic tore the veil between realms. Now demons are ravaging Mountain Shadow. On the night the traitor was killed, a dangerous murderer disappeared. Fiona just wants things to go back to normal, but the town and her coven are in turmoil. When Fiona is attacked by a demonic wolf, she and Gabriel discover a tear in the veil. Demons are escaping from the Underworld in droves, killing their mortal hosts.

She made her choice. She took a stand. Now she must face the consequences. After a failed overthrow attempt on Elderon, Maggie is Mordecai’s prisoner. Her trust in Jonah has been shattered, and now she finds herself questioning everything. Meanwhile, back on Earth, Tripp’s troubles are far from over. He has a plan to throw Mordecai’s fortress into chaos, but he’s being hunted by deadly assassins. When their actions trigger a disaster on Elderon, Maggie, Jonah, and Tripp will have to work together to defeat Mordecai and his army of bots.

Three years after a heartbreaking defeat, Maggie’s world is unrecognizable. She’s gone underground to hide from Mordecai. Her career as a journalist is over. She’s scrubbing toilets in a seedy hotel just to make ends meet. Mordecai’s vision for bot domination has brought the country to its knees. An attack on Congress and a humanoid army has shrouded Maggie’s city in fear. Maggie, Ping, and Alex are fighting from the shadows, but Maggie can’t escape the wounds of her past. When she receives a message from Tripp, she puts a dangerous plan into motion.

Maverick Enterprises has been reduced to rubble. Mordecai has fled from Earth. He's ensconced himself in a galactic fortress and surrounded himself with an army of bots. When Jonah is framed for the attack on Maverick, Maggie must go to Elderon alone. She is determined to clear Jonah's name and stop Mordecai's reign of tyranny, but a stowaway onboard the space station has her own ideas. Even worse, the US military is plotting an attack - one that could kill everyone on Elderon.