No, she's gone

You watch Batgirl climb through the skylight then you follow. When you step onto the roof the window slams shut behind you. Batgirl looks around the nearby roofs. "She's gone." She tells you. "Let's climb back down and get my costume, then we can try and pick up her trail." She walks over to the skylight an d tries to pry it open. "What the hell? This thing's locked up tight!"

"Yeah it's designed to prevent people breaking in."

"Then how the hell did Catwoman get in?"

"I don't know she's a master thief!"

"We'll need to sneak back in through the front."

"That will take too long, the trail will go cold."

"Well I can't chase after Catwoman like this!" She gestures to her naked body on the freezing cold rooftop.