The Cutie Mark Crusaders discover a floating tree and soon continue to walk to it. They discover that the tree is a trap that leads them into four chambers and must find a way to get out. The Mane 6 try to find the missing Cutie Mark Crusaders after learning of their disappearance. They'll have to rescue them, find the pony who ponynapped them and get them home safely. All before time runs out...

Will the Mane 6 rescue the Cutie Mark Crusaders or will they never be seen again?

This is my first fic so, don't expect it to be awesome and don't be mean.