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.