Shortly after the Battle of the Bands, a new student arrives at Canterlot High School. Nobody knows her and she's not in a mood to make any friends. On any other school, she'd end up as a loner, but maybe at CHS, there's hope for a change.
After years of travelling all over Equestira, Crystal Note returns to live in the Crystal Empire, her old home. When a tragic event throws the life of three fillies out of balance, Crystal Note is there to help.
Travelling around means meeting new ponies every day. But it also means leaving new friends and family behind sometimes. Luckily there are ways to keep in touch with everypony. These are some letters of Crystal Note, a travelling musician.
Ponies from all over Equestria are invited to the Crystal Empire to celebrate the annual Crystal Faire. Together with her new friends from Ponyville, Crystal Note joins to play a concert during the faire in which old traditions meet new expectations.
Crystal Note finds a way to explore her lost memories in hopes to find out who she really is and how she became a crystal unicorn. In doing so, she receives help from an unexpected source.
In the night after the bugbear attack, Bon Bon finds herself alone all of a sudden. With the biggest secret of her past revealed, how will it affect her relationship with Lyra Heartstrings?
On the darkest days of winter, a storm hits the Crystal Empire with unforeseen force. However, this storm not only hits the crystal ponies with snow and ice, but also brings along a foe from ancient past.
A crystal pony arrives at Sweet Apple Acres only a few months after the return of the Crystal Empire. While trying to find out why the crystal mare left her home, Applejack discovers more than one secret surrounding the unusual visitor.
Crystal Note gathered all her courage and makes the way back the Crystal Empire in hopes to regain her lost memory. Her trip to the past does not turn out as expected though.
A few weeks have passed since Crystal Note's arrival in Ponyville. With the help of new friends, she can now take the first steps to uncover the secrets in her past.