She had gotten lost when she was trying to get more icing sugar. Those cupcakes and sugar flowers don't just make themselves. She saw the video pop up and recognized the sounds of it coming from a speakeasy that she was passing by. Frost makes her way in.

She jumps when she sees his hand punch through the bar. Boss?! Oh no no no. They can't have that.

"Barry?" she asks, Frost's arms full of grocery bags and staring at him with a wide eyed expression.