Fluttershy is no longer herself and needs convincing from her friends to return to normal. However, the more they try, the more distant she becomes, and Twilight worries that they may lose their friend forever.
With Discord's keen intelligence on the Shadowbolts Inc and its members and with Fluttershy's interrogation skills and persuasion, they are determined to stop the company from spreading dark magic and find Fluttershy's father's killer or die trying.