Teenager Evangelista Winchester (inspired by Madeline Petsch) is a Dhampir -- a human/vampire hybrid. Her best friend is Eden Tarus (inspired by Celina Sniden), a princess of the Moroi -- mortal, peaceful vampires. Both teens attend St. Vladamir's Academy, a secret haven for those like them. Evie trains with her mentor Guardian Vegas (inspired by Kyle Harris) to guarantee her place as Eden's guardian -- although she may have to sacrifice everything to protect Eden from enemies both within St. Vladamir's walls and outside them.