Kara was on a quick coffee run for the office and not really paying attention to her surroundings. These kind of errands always reminded her of Cat and made her feel a little homesick. Overall, she was enjoying life in Madison Valley, largely thanks to Bucky, who was an unexpected source of happiness. It also helped that she had Alex here, even though she missed her mom, Hank, James, and Winn a lot.
Of course, she was so focused on what she was doing and her thoughts of the friends and family she missed that she didn't notice a familiar face sitting at a table across the street.
[ooc: feel free to have him pick up her thoughts :D]