A mere farmer in a small village, young Aidan has always dreamed of being a knight in the White Army of Delmar, an anti-dragon country. Despite his poor background, his dream comes true when he has a chance encounter with a bully knight. Thrilled to be a soldier, Aidan works hard, pushing towards his dream of being a knight. One day, Aidan saves a baby dragon from torment from his fellow soldiers. For this, he was exiled.

On his way out of the country, Aidan is killed.

But for Aidan, death was only the beginning.

He wakes up three thousand years later, watched over by the very dragon he saved, now full-grown. Disturbed by his altered appearance and disgusted by unstable magical powers he didn’t have before, Aidan is also horrified to find that the world has been taken over by an ancient evil that started in Delmar not long after his death.

With the help of a time-traveling wizard apprentice and the dragon, Aidan must travel back in time and save the world from this evil. But after his bitter exile, does he really want to?