Basically 3 friends (Fu, Hikaru, and Umi) have a cute little creature called Mokona, this little creature can give them an ovul on their hands which enables them to use a giant creature, or lets them form with the creature and make a giant mech creature! Basically some evil forces are trying to get rid of mankind and they are the ones who are going to try and stop the evil forces, with a bit of help. Anyway a Queen has been trapped in a dream world and shes the only one that has enough power or just persuasion to stop these people from destroying the world.. toward the end she does eventually snap out of it and help out, the 3 girls lose their powers in the end and everything ends happily.. that may not all be correct seeing as I really didn't watch the first episode ^^; but I did watch the rest of it and thats what I picked up from it. Good anime from what I saw ^^ very interesting when they are in the mechs, all I can say is barbie style naked >.>;