Fire is catching, and if we burn you burn with us!
Peeta and Katniss.Catching Fire revolves around Katniss's fake pregnancy with Peeta's child and their marriage. There is small Katniss/Gale mentioned, such as Gale's quick kiss with Katniss, but the main pairing is Katniss/Peeta.
Katniss does not find out in Catching fire, but in the first book, when they are in the cave by the river.
Yes, Peeta and Katniss participate in the Games in the book Cathing Fire.
No.
Yes he does. In Catching Fire Gale reveals that he loves Katniss.
No, but she does in Mockingjay.
no they do not
Peeta
The main character
set her on fire
That Peeta would lead the Careers to Katniss