Kairi, Sora, Riku, Donald, and Goofy got trapped in Equestria, and try to blend in while they searched for a way to get back home. During this time, the three friends get separated from Donald and Goofy and enter some events that slowly leads up to a final event that will change the friendship of three long friends, will it tear them apart, or will their friendship and bindings of the heart save them from an unknown darkness within one of them?