Sunset wants to go home to Equestria permently but faces one problem. She would need to leave her girlfriend behind. Or maybe not, but it would be hard
Sunset Shimmer and Twilight Sparkle's human counterpart have been dating for a month now. The girls are happy in their relationship, but it begins to crack when Princess Twilight comes to visit. Causing Sci-Twi to think that Sunset never loved her.