Faye Monroe, a genius healer obsessed with curing the incurable, discovers her ultimate challenge in Crown Prince Julian—the victim of a deadly poison. To study him, she infiltrates his palace as a maid. Julian, believing her a spy, subjects her to ruthless tests, only to find an unshakeable loyalty. They strike a dangerous bargain: she will cure his body; he will be her ultimate test subject. But as Faye delves deeper, she uncovers a secret that shatters Julian's world and plunges them both into the heart of a throne-threatening conspiracy...