Cebolinha invited Cascão to eat a big hamburger in the neighborhood cafeteria. And all because of Cebolinha ... that is, as long as Cascão agrees to participate in another of his infallible plans against Monica, of course! But the toothpaste appears suddenly and worse (or better), with Bianca, her new neighbor, who left our little bit in love. Well, with so much love in her heart, Cebolinha keeps on creating poetry for the new muse. Um, now what? Did the infallible plan go to "second plan"?