River POV
After 15 minutes of being chased by the Doctor, the TARDIS started moving. Then, Amy, Rory, and Alex came running down the hallway. They all stopped and looked at each other. "So where are we going" Amy asked after clearing her throat to get our attention. "Going? We're not going anywhere." The Doctor said, trying to catch his breath. "But we felt the TARDIS start up and start moving. We haven't felt that since last Christmas when you took us to Paris." Alex jumped up on the railing and swung her long legs back and forth. The TARDIS jerked again. Everyone had to hold onto something and when it stopped, the Doctor and I looked at each other with terrified looks. There is only one thing in the entire universe that could push the TARDIS like that."Do you think...?" I said. "Can't be. It's..." The Doctor replied. "Impossible" him and I said at the same time. "Amy? You and Rory stay in your room. We'll take care of this." The Doctor said, forcefully. We had company, and not the kind you would like to make tea for.
