Perry Mason finds that “art is long but life is fleeting” — especially in the fine art of murder... The painting was a modern masterpiece. But was it authentic? Three experts staked their reputations on the fact that it was. But Collin M. Durant called it a rank imitation. The witness to his remark gave Perry Mason a signed affidavit, and millionaire Otto Olney, owner of the painting, sued for slander. Then the witness — a beautiful blonde art student and model — disappeared, leaving Perry Mason headed for the courtroom and a spectacular trial. A trial not, as originally planned, for slander, but one for murder in the first degree