The kzin, formerly invincible conquerors of all they encountered, had a hard time dealing with their ignominious defeat by the leaf-eating humans. Some secretly hatched schemes for a rematch, others concentrated on gathering power within the kzin hierarchy, and some shamefully cooperated with the contemptible humans, though often for hidden motives.In war and in uneasy peace, kzin and humans continue their adventures, as told by Hal Colebatch, Paul Chafe, and Michael Joseph Harrington, expanding on the concepts created by "New York Times" best-selling writer Larry Niven. A human secret agent and her hired kzin companion infiltrate a planet newly occupied by the kzin, and discover that humans were on the planet before the dawn of space travel, and claim to be part of the Roman Empire. Where did they come from - and can they survive the inevitable kzin attack? A man wakes up with over a month's gap in his memory. He remembers being hired by a mysterious woman for a job with the condition that his memory would be scrubbed afterward. Obviously, the scrub worked, but now the police suspect him of murdering the missing woman. And a kzin is threatening him with much worse than anything the police would do.