Months of studying Titan's history allows Santana to know exactly who she's talking to. Months of training to be a Titan tells her to not say a word about it. Santana looks right at her and motions to follow her.

Around a corner, safe from prying eyes, Santana looks towards the figure. "If you are who I think you are," Santana says quietly, "tell me something only a Titan would know. I'm sorry, I have to be sure."