Katniss takes to the woods when she's feeling anxious or restless and that's where she is now. She's got her bow and she hears something rustle behind her; it's too subtle to be a person, unless it's another hunter, and she thinks it might be a deer.

When she turns, the flash of red hair gives the lie to that. Whoever it is, she's light on her feet.

"Are you hunting? I haven't seen anything yet."