All the way to Padraig's townhouse, Andrew had managed to work himself up into quite the state. He wasn't quite sure what he'd find when he got there, and he'd left his phone on for the entire flight, convinced that he'd get a message saying that...something had happened to Padraig.
But once he'd landed and there was nothing, he got a taxi to the townhouse. He knocked, but there was no answer. So he knocked harder and faster, but still nothing. He was about to try and break it down, but the rational part of his brain said, 'Maybe try the knob first?' So he did, and upon finding it unlocked, he let himself in.
Which is where he found Padraig, chained to his own fireplace. "And here I was thinking that I'd be told someone else had put you in handcuffs," he said, raising an eyebrow. He noticed the key on the floor a few feet away from him, so he retrieved it and went to unlock his brother.