Surely by now the Capitol has realized that by messing with Katniss Everdeen, they have messed with the wrong girl?
Even though she survived her first Hunger Games, Katniss has been brought back for another round. The trivial matter of lifetime immunity has been brushed aside by the bloodthirsty savages in the Capitol. Interestingly enough, when Katniss emerged as a winner in her first Hunger Games, she began a spark of rebellion in the people of the districts that just may propel them all to freedom. With every subsequent victory, she grows in popularity as the symbolic leader of the insurrection against the Capitol.
Interestingly enough, a key element in the success of the rebellions involves Katniss and Peeta's exploration of a romance...and no one, not even the two of them, can decipher its authenticity.
Catching Fire was irrefutably substandard to Hunger Games, but an essential stepping stone to the phenomenal conclusion of Katniss and Peeta in Mockinjay. Stay tuned!