Utako, in her amazingly cool hat, struggling with the fake 20 Masks on the roof. She doesn't expect the real 20 masks to come to her rescue after their earlier fight, but of course he does. Here she turns to look as he calls her name.

This cel comes right before the cel of Utako and the fake 20 Masks on the roof.

As an aside, for a long time I had no idea Utako's cool outfit was borrowed from the film "My Fair Lady". Thanks to wndrkn for tipping me off. Now I need to see "My Fair Lady"....