As the sun rises across Equestria, ten ponies muse on their lives. Princesses and farmers, fillies and athletes, they are as different as can be imagined. But for one fleeting instant, the common thread of the sunrise they watch links them together.
Visiting the Equestria Land theme park, Wallflower Blush convinces her friends Roseluck and Muffins to ride the park’s famed horror attraction, Nightmare Moon’s Haunted Castle. It proves to be, shall we say, quite the ride.
Sunset finds a letter in her locker from an anonymous writer. A writer she has forgotten about many times before. But some things aren’t so easily forgotten.
A year after the Memory Stone, Wallflower and Sunset are estranged and uncomfortable around each other. But as graduation looms, they decide to try to find a new path forward, however difficult it may be.
It's been weeks since Sunset said that Wallflower Blush would always be welcome among her friends. Weeks since Wallflower thought she would finally stop having to be alone. Three hard weeks of nothing but being ignored and forgotten all over again.
Sunset invites Wallflower to Equestria so they may find a way to confess each other’s feelings, but their little vacation takes an unexpected turn when Wallflower feels something calling her to the Everfree Forest.
Wallflower Blush used to be a nobody - an invisible girl no one noticed and no one cared about. Now she's managed to turn her life around. Someone else is looking for a shortcut.
The only reason Wallflower made it this far is because Sunset was always there when she needed her. How can she possibly win a fight against herself when Sunset's away?
Wallflower just wanted to be forgotten. It was best for everyone if she was just left alone for good. That's why she hates Sunset, for never just giving her what she wanted. That's why she loves her too.
When Wallflower tries to take her own life, Sunset does the only thing she can think of to save her. But now, having seen and inherited every memory and trauma that led to Wallflower's suicide, Sunset isn't sure if she's even the same person anymore.
When they started dating, Sunset was at her lowest point and Wallflower was just as miserable. Now things are getting better, and they weren't prepared for that.
Twilight Sparkle is fine. She would never intentionally hurt herself. They're just morbid thoughts. Nothing to worry about. She's not suicidal, or even depressed! But Wallflower might be. Should she say something? Is it any of her business?
When Sunset suggests Wallflower might be happier on the other side of the mirror, she has no idea just how much she's going to miss her friend. And no idea what might change while Wallflower is away...
When Sunset and Wallflower first started dating, Wallflower asked that they take it slow. A few months later, Sunset really just wants to kiss her already.
Despite an awful past, Wallflower loves her life with Sunset and has for many years. Then she finds a secret Sunset's been hiding. Now Wallflower is determined to stop Sunset from making the biggest mistake of her life—asking Wallflower to marry her.
Nobody remembers Wallflower Blush, and finding a stone that seems to alter memory itself is ironically appropriate for her. She doesn't understand the stone, doesn't understand why she's alone, only for a portal bring her the answer to her problems.
Wallflower goes out for an Eve date with her two girlfriends, Sunset and Twilight. Before they can have the perfect evening, however, they run into some unexpected old friends.
After the events of Forgotten Friendship, Sunset tries to help Wallflower feel even more comfortable. So, she decides to help her find a friend who would never leave her; no matter what.