The Doctor takes River to the Singing Towers...and then he does a Thing. When the Ponds find an empty TARDIS on their lawn, where is the Doctor? How is River alive? And if they find the Doctor, how can they get their friend back? Chameleon Arch fic, will feature several companions, written pre-season 7. Pairings: Doctor/River, Amy/Rory, Martha/Mickey COMPLETE, SEQUEL COMPLETE