The tiny blue forest-dwelling creatures and their human friends go on a rescue mission to Paris. Their old foe Gargamel the evil wizard has created mischievous smurfs of his own and kidnapped Smurfette to learn the secret of her magic. Fantasy comedy sequel, starring Hank Azaria and Neil Patrick Harris, with the voices of Katy Perry and Christina Ricci.

The evil wizard Gargamel creates a couple of mischievous Smurf-like creatures called the Naughties that he hopes will let him harness the all-powerful, magical Smurf-essence. But when he discovers that only a real Smurf can give him what he wants, and only a secret spell that Smurfette knows can turn the Naughties into real Smurfs, Gargamel kidnaps Smurfette and brings her to Paris, where he has been winning the adoration of millions as the world¹s greatest sorcerer. It's up to Papa, Clumsy, Grouchy, and Vanity to return to our world, reunite with their human friends Patrick and Grace Winslow, and rescue her! Will Smurfette, who has always felt different from the other Smurfs, find a new connection with the Naughties Vexy and Hackus or will the Smurfs convince her that their love for her is True Blue?