At Frank's surprise birthday party, he meets a beautiful brunette, but like Cinderella, she makes her excuses and leaves at midnight. Frank begins piecing together Julia's mystery, which makes Jess jealous. The Blackhawk bar suddenly picks up a crowd due to an annual technology convention and more of the pieces begin to fall in place as Julia finally comes clean about her past.

• Rob Wright
• Erin Maher
• Kay Reindl

• Zachary Quinto
• John Mann
• Russell Hornsby