Nothing is more dangerous than an unleashed warrior. When Sentinels, an elite group of warriors, begin dying under mysterious circumstances, the deaths are believed to be unrelated but Achaius Rilke knows the truth. As a panther Chimerae, he recognizes the signs of a predator...even an unpredictable one. No one is safe and the only person Achaius can trust is Saia Makan, a Tempestuous Sorceri and the very person who has driven him crazy for years. When the killer sets its sight on Saia, Achaius faces the fight of his life. But will he survive?