"Eve." Full names when they're not in the middle of all this. She double checks her own impromptu mask and starts up the stairs after him. By rights she feels she should be leading, but here and now is not the time for a leadership quibble. Possibly this guy has more training than she assumed. "You take the left, I'll take the right, yell if you find anything? Don't go too far."

Their best bet would be a rapid sweep, in and out before the fire could get any worse.