A strange mis-fire with a powerful blast sends Eggman shocked. The blast accidentally targeted Sonic and the gang and changed their ages. Sonic and the gang are now little kids, and with a part of the blasts that messed up made Shadow take a 6 year old form. But theres one problem, Tailes was erased because the blast erased him from time. Now Sonic and the gang must find out how to get to Eggmans base and get switched back before theire childhood forms takeover. But Metal Sonic was shrunk too and hes more powerful than ever.