Rose hugs the Doctor back seeing his indecision and knowing that he had no idea what to do with this current threat. "I know you won't kill 'im. It's not in you to do tha' sort of thing. And I can't promise you that we won't get hurt cause I dun know what this Master bloke is like. But you'll think of some way to both save the world again and think of a way to have your once old friend alive by the end of it." She said certain of this fact. Her Doctor was brilliant, and he would think of some way to save his friend if he could. He gave all his enemies a chance. She loved him for that.
"You're welcome." Caitlyn said returning his smile. She should probably tell Jack of this newest threat. But he was still a little weak, and she wanted him to be prepared for any eventuality. She'd tell him if he asked her what was up.