Xander and Sara are encouraged by their parents to use their imagination to solve their problems and have fun in the process. The two venture into their imagination to a world called Imaginorbis, the world of imagination, where whatever you can imagine becomes as real as you wish it to be. With Xander's companion Pegasus, the winged horse, they take flight into this world of imagination. There they meet Sara's best friend Baby Bear who acts as their guide through this land of wonder and excitement in search of Sara's ABC's to help her prepare for an upcoming class assignment. From A to Z, they travel from the Lake of Sarander to the Castle Xandara on a quest to find things along the way that remind Sara of each individual letter of the alphabet. Who would ever believe that learning could be so much fun...if you can only imagine!