Cast

A girl wakes up in a hospital, little to no memory and a strong urge to run. But she can't. She's stuck in London, skipping from flat to flat trying not to let Donna know how dodgy she thinks her fiancé is.
Rose's gone, Martha left and the Doctor's alone. Until he meets Donna Noble and her enchanting friend. But something's pulling the Doctor to the blonde woman. Something neither of them can explain. But he also doesn't think he can let Poppy Watcher into his hearts. And she can't tell why, but he brings back memories, that her mind won't let her see.