The film continues the story of the Adventures of skilled child spies who must defend the world from villains. According to the plot of the Uilsonov family lived the simple life of American citizens. The head of the family earns money for life, his two children from his first marriage, little twins Junie and Carmen as always quarrel with each other and believe their stepmother the nasty woman in the world. And in their family lives a strange dog nicknamed Argonaut. And that\'s somehow stepmother Marissa gave Carmen unique necklaces with very unusual stone inside, which she got from her mother. Pendant is not only an amulet from a variety of ills, but the missing particle in one device the evil genius who wants to stop time. The villain begins to hunt for the magical stone inside a pendant ...