'Dracarys', Danerys heard it a second time, this time Dany was worried about Missandei. The young Khalessi ran to her best friend's room, throwing off Graham's protective arm off what had been her sleeping body.
Standing outside Missandei'a door, she heard another 'Dracarys,' and then another. Danerys was horrified. From the sound of it, she was reliving her death.
Opening the door she rushed in, sitting beside Missandei. Dany took her hand, starting to stroke it. "Missandei," she said as she watched the woman react to her nightmare, or what Dany thought must have been a nightmare. "Missandei," Dany commanded, "wake up, you are having a nightmare." Her hand went to stroke her interpreter's cheek.