Starlight Glimmer is still feeling guilty about what she's done, and what she tried to do. But a visit from a reformed bully will help her to learn more about herself, and about forgiveness.
Apple Bloom and Diamond Tiara's year and a half anniversary is coming up. Everything's been great but... Apple Bloom wishes Diamond would tell her parents already. That way, they wouldn't have to keep hiding their relationship from the world.
Takes place in the background of "A Hearth's Warming Tail". Apple Bloom tries to comfort Diamond Tiara when her parents don't show up for the Hearth's Warming Eve party at Twilight's castle. Before long, the two friends start to talk about family.
Takes place after "Crusaders of The Lost Mark" but before "The Mane Attraction". When Filthy Rich gets called out of town, Scootaloo agrees to let Diamond Tiara come to her home for a sleepover. The two soon learn just how much they have in common.
When Starlight Glimmer feels left out as everypony else spends time with their little sisters, she seeks somepony of her own to bond with: Diamond Tiara. And apparently, they share a lot more in common than either of them realized.
Chrysalis is dealing with some... unique magical problems. Cherry Jubilee is dealing with some finacial and relationship problems. Diamond Tiara is dealing with having to be in the room with the two of them.
Diamond Tiara runs away from home without her tiara, and moves into Carousel Boutique, much to Rarity and Sweetie Belle's surprise. Later, when Diamond is kidnapped by the diamond dogs, an unexpected pony comes to her rescue.
Diamond Tiara's father made a promise to get his daughter any one gift she desires for her Birthday. But when eyes are set on something priceless, it seems as if she may not get what she wants. Unless, she accepts an offer she can't refuse.
(Takes place after "Marks for Effort".) Diamond Tiara meets two students from Twilight's School of Friendship while trying to sneak onto the property. The conversation soon turns to things like friends and family, and all will have things to say.
(Story idea suggested by OmniFox.) The Apple Family hosts a very special dinner during a family reunion where each member brings a special guest. The guests include: Grand Pear, Sugar Belle, Rara, and Diamond Tiara.
After losing her best friend and being held with a BIG responsibility she has to live to, Diamond Tiara has probably never been at a lower point in her life. Can the Cutie Mark Crusaders help their former rival?
When it's Silver Spoon's turn to bring somepony in for Family Appreciation Day, she finds herself in an awkward dilemma when both of her parents want to come in. The problem is, they're divorced and not always on the best of terms.
(Takes place immediately following "Crusaders of the Lost Mark") Diamond Tiara tries to make amends with Silver Spoon after turning over a new leaf. But Silver Spoon isn't necessarily convinced of Diamond's change of heart.
(Semi-related to "The Sitter with the Diamond Tiara".) Lil' Cheese is worried about having a new teacher, despite the reassurances of his parents. Luckily, his new teacher knows just how to dispel such worries.