The Portal that connects the Hive of Stripped Gear to Canterlot Highschool is closed once more, and yet one connection remains between the worlds. The journal Sunset had been given by Princess Celestia and the counterpart Celestia had for herself now serve as a means to communicate between them.
Having vowed to stay in contact the two commonly write to one another. This is the record of their correspondence.
Set in the continuity of the hive series starting immediately after AQP - Rainbow Rocks and ending partway through For the Hive.