Subtle Frequency

Blood Work meets A Killer's Heart with the grounded, investigative tone of a classic procedural and the compelling, character-driven mystery for fans of supernatural and investigative crossovers.

When police detective Drake Harrison dies in a tragic accident, he takes the key to finding the kidnapped child, Angela Sweet, with him. That is until his heart continues to beat—in the chest of another man.

Organ recipient Clark Steele is ready to embrace his new lease on life, courtesy of a stran...