The third episode of the Gems Trilogy. Rated Teen for sexual implications, minor violence, and some dark themes.

It’s been three months since the events of The Sweetest Gem and The Gemmed Satyr, and everypony is in emotional turmoil.

Can Fluttershy stomach up the courage to take her relationship with Rarity to the next level? When Rainbow Dash finds out a dark secret about Applejack’s boyfriend Caramel, can she hold a promise not to tell her friend, or will her conscience make her do the right thing?

Does Sweetie Belle really have good reason to worry about her and Spike's future together? And just why has Pinkie Pie been so keen to hang out with Twilight lately, and what does she mean by the "prophecies" coming true'?

But their problems are only beginning. Trouble is brewing in Equestria. Strange things are happening all over the land: one of the royal sisters has mysteriously disappeared, a familiar evil is about to rise again, and the fate of all the hearts in Equestria will lie in these six ponies’ own troubled hearts as they search for a mystical place talked about only in myth.