The ruling hiarchy of the known world, BioGen, continues to manipulate the genetics of the human race to try and prevent the extinction of mind-kind. In their meddling to control life, BioGen combines human DNA with alien. Success is achieved and unique females are created and industrially born. The baby girls are surprising in their beauty and abilities, but BioGen, in their need to control and conquer, force the delicate females away from their caregivers. Their only goal is to hone the powerful gifts of the maturing teenagers. In the end, however, they perish one by one because of the uncaring ways of their handlers until there is only one extraordinary woman remaining.
Born part human and part Phoenix, Sara has hidden among the enemy since she was created. Disguised in the appearance of a Nul working for BioGen, she searches for the truth about her creation and the sisters she lost during childhood. During her duties she is assigned to guard and observe scientific experimentation on a man who she discovers is no other than one of the Wilder males.
Captured as a young man while searching for his brother, Justin is forced into service to be one of the highly coveted Companions. Refusing to be broken and used by the Gen female population he is tortured and then used for genetic research. Under the Headquarter's control his very sanity and memory is almost destroyed. Ultimately BioGen will destroy him if he can't find a way to escape back to The Wilds and his family. The fates bring him a breath-taking woman who is the key to both his freedom and hers.
Thrown together in hopeless circumstances, the fated lovers are initially enemies. However, Sara is instantly drawn to Justin and she has no choice but to free him from BioGen's grasp. At first Justin sees her as nothing more than his way to escape but it doesn't take long for him to see the mysterious beauty under the surface of her disguise. Together they find a way to escape from the enemy's Headquarters.
During their run for freedom they will find the most unlikely allies in both Daman, a high class Companion, and Defiance, an underground group of escaped males who just may have their own agenda. Joining the group of criminals is a dangerous consideration, however, Justin and Sara must team up with Daman, who is now leader of Defiance, if they have any hope of reaching The Wilds. In the end there is no choice as BioGen's assembling army begins an all out attack on Justin's family and the Rogues.
In the search for answers and freedom, Sara and Justin's growing trust and dedication to each other will become a flame of passion and love. They will discover the intense love they have for each other makes them stronger than all of the uncertainties and dangers in their life. Sara's gentle caring will allow Justin to trust again and recover his memories. In return, his belief in her will allow Sara to harness her Phoenix abilities. Only the two of them have the true power to save Justin's family and the Rogues who call The Wilds home.
In one great clash of wills at the edge of civilization a great battle will be waged between BioGen's Nul army, the Rogues, and Defiance. In the midst of the conflict and chaos will be two incredible lovers who will do anything to save those they care for. Justin will rejoin his family and give Sara the strength to harness the fiery ability of her Phoenix side in the final showdown. In the end, only the power of love will prevail and ultimately set everyone free.