Starring Alex Kingston as River Song, with Peter Davison as the fifth Doctor and Frances Barber and Madame Kovarian. On Terminus Prime, clients choose their own means of demise. But when River discovers that there are repeat customers, she knows something more is going on. Then, River has joined the Doctor and his friend Brooke on their travels, and they stop off in 18th century Vienna. Then, in the most exclusive, most discreet dining experience outside the universe the usual rules of causality do not apply, and anything could happen. Finally, Madame Kovarian has taught a child raised in fear, trained to kill, and placed inside a spacesuit. Kovarian knows the universe's greatest threat, the Doctor must be eliminated. An assassin was created for that purpose. But if Melody Pond has failed, Kovarian will simply have to try again.