Kevin, Nick, and Joe are international superstars trying to live normal lives as teens. When Nick writes a love song for a girl he likes, his brothers try to convince him that he's moving to fast; the boys plan an awesome surprise for their mom's birthday; The Lucas brothers fall head over hills for the pizza girl, Maria, and after racking up a huge bill they are banned from ordering again; a childhood friend, called Carl, visit them and manipulate their popularity in his advantage.