Papa Smurf's old mentor takes Brainy on as an apprentice, and a challenge, after one ruined experiment too many causes Papa Smurf to blow his stack. Hefty, Smurfette, and Tracker follow Brainy, but soon find trouble. Tracker is injured and Smurfette and Hefty get captured! Must Brainy abandon his chance to become a wizard to save his friends? Time may be running out! COMPLETE! :)