"He needed to get picked up from the airport. It was a favor for Billy, since going himself wasn't an option." Nate tilted his head back and let out another puff of smoke, not sure if what he was feeling was a headache coming on, or just a spasm of skull pain. "That's where I was before I got here."
So. That was a little ironic, a little ... awkward. He'd had no idea that was David's son. Obviously he wasn't going to recognize him, it being such a damn long time since, but it was still a little unnerving that the kid had been right there without him even realizing it.