Their world is in chaos, thousands of lives lose because of the ailment caused by the deadly spell casted 8 years ago. Yvonne a young mage who woke up without her memories. She didn't know her past or even her own name. Her course of life is unknown but changed when she met the beast that lead her to her true goal. Find a cure to the deadly spell.

One night and One day changed the lives of these three teenagers. They possess a cursed that they cannot understand. A cursed of having a tail.