He's already wearing his own coat when he finds Molly again, and holds hers out to help her slip it on.

"Anything important?" he asks, noticing her expression as she glances down at her phone. He was under the impression that just about everyone Molly works with was at the party tonight, so can't really imagine that it's something work related. At least, he hopes it's not anything that's going to keep her from heading back to High Gate Terrace.