[Zelda hasn't seen or spoken to him since the night of the prom, when he had offered some excuse and left early, without her, and - as she had noticed with some concern - after a conversation with Diva. She hadn't contacted him herself because she didn't know for certain what happened that night. She thought it would be best if he came to her, or even if they just met each other somewhere by chance. Like now.]
Good evening, Conrad.
[She looks happy to see him, even if her greeting is tinged with the slightest bit of doubt.]