The Seven Signs Series by Erica Hayes

A fallen angel with a mission and a medical examiner who’s lost her faith are fighting for their souls in a glittering, near-future Manhattan…   Blind faith is for fools. That’s what Dr. Morgan Sterling believes. And she’s going to prove it by curing the zombie plague ravaging her city’s slums. She’s certain it’s not a sign of the End of Days, but a nasty disease—until an angel appears in her morgue in a flash of glory.  Luniel is not just a fallen angel... moreA fallen angel with a mission and a medical examiner who’s lost her faith are fighting for their souls in a glittering, near-future Manhattan…   Blind faith is for fools. That’s what Dr. Morgan Sterling believes. And she’s going to prove it by curing the zombie plague ravaging her city’s slums. She’s certain it’s not a sign of the End of Days, but a nasty disease—until an angel appears in her morgue in a flash of glory.  Luniel is not just a fallen angel. He’s a powerful warrior sworn to fight evil in hopes of a chance at redemption. He’s after the demon princes who are stealing the seven vials of holy wrath which, when perverted, will unleash eternal hell on earth.  To stop the plague, Luniel needs Morgan’s help, and her faith. But Morgan believes science is their salvation. If the zombie plague is a demonic curse—and if Luniel is true—he’ll have to prove it. Even if he loses his heart to true love or his soul to Hell… less

Japheth the Tainted is on the hunt for a mysterious demon vampire. But meeting her face-to-face might disarm his warrior spirit—and spark an unquenchable passion with apocalyptic consequences. As a fallen angel, Japheth is determined to make his way back to heaven by staying pure and slaying hellspawn. With a new scourge of vampires unleashed by a blood-drinking demon, the Prince of Thirst, there’s plenty to be done... moreJapheth the Tainted is on the hunt for a mysterious demon vampire. But meeting her face-to-face might disarm his warrior spirit—and spark an unquenchable passion with apocalyptic consequences. As a fallen angel, Japheth is determined to make his way back to heaven by staying pure and slaying hellspawn. With a new scourge of vampires unleashed by a blood-drinking demon, the Prince of Thirst, there’s plenty to be done. But Japheth is after one vampire in particular—the one they call the Angel Slayer. Rose Harley never wanted to be a vampire, but the Prince of Thirst can turn even the kindest soul into a soldier of hell. Feeling abandoned by God, she stalks the West Village taking revenge on his angels—until she meets her match. When Japheth and Rose encounter each other, the battle is fierce and charged with desire. But when they discover a common enemy—the Prince of Thirst himself—they form a dangerous alliance that could either cost them their eternal lives, or spark a love more powerful than heaven or hell. less