Twilight has done her best to try and prepare herself for her new life as an Equestrian Princess, but she simply can't find any readings that detail what it is she should be preparing for. When she meets with Celestia to ask for help, she instead finds herself listening to a story of Celestia's past. Twilight soon learns what her responsibilities may end up being, but is she truly ready for what's being asked of her? This knowledge leads her to realize that by becoming a princess, she'll need to make some decisions that could greatly alter her own future. However, hints of a terrible occurrence push her to either make these decisions quickly or risk a terrible loss. Will she make the right choices?