Angie clearly didn't recognize the man beside her, but the look on his face had set off a ton of alarms, along with the tone of his voice. Her entire body went stock still.
She was confused. When he said 'you', she was sure that he knew who she was, but then he asked who she was and her brows furrowed. "Uhm, are you okay?" There were lots of people here. He couldn't do anything to her in front of this many witnesses. She was also well aware of all the exits. She could get out of here if this became a situation. She was also sizing up his height and weight, the tone of his body. The fact that he was ridiculously attractive, but that wasn't going to distract her from the need to possibly make a run for it.
"I don't... I don't think we've met." She had half a mind to just walk away right there, but she hadn't do anything wrong here. He didn't look familiar, and the more she thought about it, this was probably the safest place for her to get to know whether he was an actual threat or not.