On the faraway planet Celta, there are some things you can never tell — until someone discovers your Heart Secret...
When a virulent disease killed the woman he loved and her baby, Garrett Primross was left alive, a reluctant survivor. Now, as a private eye, he strives to banish the memories of his past and rebuild his life. The Healers of Celta have something else in mind: Discover why he survived.
He is monitored by Healer Artemisia Panax — his HeartMate, a love he never pursued. Still mourning his loss, he refuses to acknowledge her. Since her family was publicly disgraced, she's used to such treatment. She wants nothing more than to guard her livelihood and protect the secrets she's sworn to keep.
Thrown together by duty, Garrett and Artemisia find the body of the last Black Magic Cultist who ruined her family. Suspicion flares, but they have little choice but to investigate the crime together. When their own lives are placed in danger, they realize that denying their HeartMates is only denying their own future.