An evil dark angel warrior has arrived in our timeline and is determined to create a new civilization by destroying our current one. Four girls are chosen to be the new guardians of Earth. They must put aside their normal lives and train to protect everyone they love. They are given powers, armor, and powerful weapons and must learn to train like warriors. Their mentor is an immortal-like angel warrior who has been waiting for the day to have a new team of warriors to train. They're dealing with family issues but must also focus on saving our world. This new team of warriors will be the ones to defend our planet from any evil forces.