She saw him hesitate at the door. The Doctor had shown Nyssa so many new and remarkable things; from a planet of bird-like aliens to Earth in the 1960's. They both had grown so much during their travels together and had come to care very deeply for each other. Now, in a space station full of pestilence and death and with a final kiss on the cheek, their adventures were over. As the TARDIS faded away, Nyssa and the Doctor knew that they would never forget each other.