Just when things were finally settling down and Poppy could focus her time and energy on the upcoming battle with the Unseelie Court, they discover Holly has the feral disease of the Unclaimed coursing through her body. Now Poppy and her friends must set out to convince Holly to remain at the Seelie Court with her family and friends for the cure. She will help Rowan on his quest to discover a more permanent cure as she also tries to figure out these feelings that continue to grow stronger and stronger between her and Reed. All of this while still training the entire Seelie Court to fight the Unseelie and ultimately her worst enemy Damien. More secrets will be revealed, new friends made, and lives changed forever in this final book of The Deadly Flowers Series.

Poppy: Revealed begins with Poppy and her friends locked in battle with the Unseelie Court who have stormed the Seelie Castle interrupting Poppy's Coronation Ceremony. After Damien's attack, Poppy finds herself fully entrenched in planning for war with the Unseelie Court. While out for a walk, Poppy is encountered by a mysterious Golden Fae who is also Unclaimed. Interestingly enough, the Golden Fae is capable of tamping down the violence of the disease. Meanwhile, Reed asks Poppy to take him back to the Human World to visit his mother forcing her to fulfill her promise to him. Will Reed decide to stay in the Human World? What does this dangerous Golden Fae want with Poppy and the Seelie Court? How will Poppy plan, train for, and execute a war with the Unseelie Court?

After being nearly killed at the hands of Damien, Poppy slowly regains consciousness as a prisoner of the Seelie Court. At least that's what Poppy believes at first. She cannot help but to wonder why she is being treated so well. She has a luxurious bedroom instead of a cell in the dungeon and a hand maid by the name of Willow who is assigned only to her. To anyone else this would seem to be a perfect arrangement, but it becomes quite clear that the Queen and the entire Seelie Court has a secret. Unfortunately this is not the only problem. Poppy wakes up every morning from horrible dreams that she just cannot seem to remember. They leave her with a sense of urgency to see her friends Reed and Rho, who she now believes are in trouble over at the Unseelie Court. Will the Queen let Poppy in on the secrets of her Court? Will she ever be allowed to return home? And will she reunite with Reed and Rho to finally discover what is happening with them?