Hunger Games plot twists

Katniss was high jacked by the capitol. Joanna Mason was the mocking jay. Peeta did whatever he could to get to Katniss, but all of her memories were turned into fear. Katniss attacked Peeta, killing him instantly. When Joanna came to check on Katniss went she saw Katniss lying on the floor with a knife in her hand posed to her heart and a dead peeta laying there Liflesley. Katniss NO!. Joanna too late. In the matter of seconds, Joanna's hands are covered in blood. She takes the knife out of Katniss's body, turns the blade. Now Katniss's blood was not the only blood on her hands. Joana was dead. There was more mockingjay. Snow had won