As she follows, she finds that she has a slightly tough time keeping up with the Knight-- partly because she's running on a purely human engine-- for now-- and partly because Nova Sunbeam is just plain faster in this form.

Still, slowly and by turns they come to the overpass. She spots the hesitance from here. ... "Idiot's going to get himself killed..."

She looks around, and spots a ladder down from the structure's roof, which she takes, but loses sight of Nova Sunbeam, or whatever his name is. How's she supposed to know? She can barely hear anything up here.

There's a moment, of apprehension. Of raw fear. An instinct, telling her to flee.

But she knows he has to be in there.

So. She walks in.