Margo remained calm and collected. She didn't share my excitement at discovering signs of human presence, her expression unchanged. "It's just evidence of humans. It doesn't necessarily mean they're survivors from the plane. They could be natives," Margo said, observing Su Ya's uncontainable excitement. "Right, Su Ya, don't get ahead of yourself. Margo's right. I only found traces of humans, but I can't determine from it whether they're survivors or natives of this island." I quickly explained to Su Ya. Of course, I couldn't tell from a pile of... well, you know... whether it belonged to a survivor or a native. I'm not a biologist who can deduce ancestry from feces. Naturally, I kept those thoughts to myself. I only mentioned finding traces, not specifying what kind. The thought of h

