[quote=@Vertigo]
[color=silver]As he waited for her answer, Duncan pocketed the screwdriver and fished out his phone instead. As expected, there were no messages - but at the very least, he could check what time it was. The lack of windows made it difficult to tell otherwise.[/color]
[/quote]

The clock on Duncan's phone displays 9:38AM, and the date is just one day after what he remembers. It seems the two of them must have spent the night in the room before waking up.