Princess Twilight Sparkle, the new ruler of Equestria, and her friends embark on a grand adventure, discovering unsettling truth about their world, while familiar evil faces are recruited by an ancient darkness.
Daring Do writes fictional stories about the hero she wishes she really was but has spent her entire life running in fear. When she discovers the phylactery of Queen Somnambula she learns that some heroes are better left unmet.
With Cozy, Tirek and Chrysalis sealed in stone, things seem to be at peace. However the rogue's galley of Twilight and her friends still have a few members and a couple more moves. The king has returned.
Henry Trotter is a unicorn while her best friend is a teenage girl who learns that she is part of the Homo Magica race, humans who can also perform magic. One day the odd pair find an ancient amulet that changes both of their lives forever.