The name is sort of like how Final Fantasy VII and Final Fantasy VIII have the same name, like mentioned above. The job system is similar but not the same. You gain new jobs by learning abilities with other jobs. You control the main character lost in the Tactics advance world trying to get to your home world. You form a clan and take missions to find the clues to get back home by fighting battles. I really can't explain it any better you'll just have to buy it or search the net for a better review.