Ellie has been eagerly awaiting the day she can finally trade in her first baby tooth for a coveted prize from the Tooth Fairy. But when the time comes, the unthinkable happens! Ellie swallows her tooth! Knowing she can't disappoint the Tooth Fairy, Ellie decides to lie about what really happened to her tooth. But when her fib leads to big trouble in Fairyland, will Ellie be able to set things right again?