After the Fall Formal last year, the main 7 have formed an unbreakable bond. But when Rarity reveals a secret about her past, the power of friendship may not be enough to hold them together.

Five different ponies reach their breaking points and end up atdmitted to the Fillydelphia Psychiatric Hospital at the same time. Five becomes six and a bond forms. How will their connection shape the future? Is change always worth while in the end?