Running, it's all Chrysalis has ever done since she was born. Running from her emotions, from her heritage, from Celestia, and now she's on the run again, but this time is different. Twilight Sparkle doesn't give up so easily.
Celestia desperately wants to fix things between Chrysalis and herself, but the changeling queen is having none of it. Twilight is there to help as well, because of course she is.