Richard Castle:  Come on , Captain , this is insane . I did n't do anything .
Captain Victoria Gates: Well , we still need to investigate , and you know that . So let 's start with your relationship to the victim .
Richard Castle: Okay . I did n't have _ one _ .
Captain Victoria Gates: Then any idea on how your fingerprints ended up at the crime scene ?
Richard Castle: Well , we went over that . CSU made a mistake .
Captain Victoria Gates: They say they did n't . Castle , if you knew ...
Richard Castle: I did n't know her !
Captain Victoria Gates: She was seeing someone . Someone her roommate described as handsome and rich .
Richard Castle: I 'm flattered , but it was n't me .