Seeing Loki change his form into one of the guards, Riza looked at herself to see that she had been changed into one of the guards as well. staying calm about this, she watched Loki walk up to the guard and knock him out cold. The young Stark smiled in relief and started heading out of the room as she changed back. "Lets get going." She then continued on but jogging toward the back door. 
Thor had been wondering what had been keeping the two so long that he thought they would be here by now. Steve too was having these thoughts till he saw both Loki and Riza. 
"I think an alarm will go off soon, lets go!" Riza said before she stopped and look at her father. "Dad? You okay?"