Kira and Eli are the newest members of the Guardian Force, a group of angel warriors sworn to protect the world from the powers of evil. Not yet full Guardians, the young duo still has a lot to learn, but when darkness descends over the city, the time for training is over. Faced with the responsibility of delivering hope to a lost city, they must learn to work together to drive back the soldiers of darkness and grow into the warriors they are destined to become.