"What? What's wrong?" Aiden asks, his face a mask of concern.

I shrug. "I don't know, but something doesn't feel right."

"Something doesn't feel right?" He repeats my words back to me as if he doesn't fully understand them. "What do you mean?"

I let out a frustrated sigh. "If I could explain, I would. But I can't. I don't know why, but I have a really bad feeling, and I don't think we should leave the jungle."

"Did you hear something or see ...