Cold, detached, controlling, harsh: Valeria is all these things. She's also the sole protector of a targeted race and the leader of a world-changing revolution. She won't let anything get in her way, not even the arrival of another angel, second of their kind. Their species is like dominos, when one falls they all fall. Their fate is hinged on the success of one immortal being; but maybe love has more to say than Valeria's tenacity. When Valeria begins infiltrating the government agencies equipped with the means of her execution, she finds something entirely unexpected. A trojan horse, a double-edged sword, and Pandora's Box all conspire to crumble the very ground Valeria stands on. Whether or not her foundation collapses is entirely dependant on Valeria, and how she handles each path she's thrown down. For the revolution to succeed, Valeria must never fail. One slip and the pendulum drops.