When Twilight Sparkle discovers a copy of Dungeons and Dragons in the Ponyville library, she instantly falls in love with the game. After a good week of writing up notes and getting everything prepared, she is ready to share this new hobby with her best friends by running the greatest campaign ever. However, her friends are a little less than thrilled. Everything seems so strange! Beings who stand up on two legs and have fingers, weapons beyond their wildest imaginations, and a whole new world of magic to discover. As the group stumbles through their adventures, they learn a few valuable lessons about friendship.