Columbo, Season Three

Lt. Columbo:
In this synopsis which you gave me which you claim Eddie Kane wrote nine months ago, the hero saves his men and he goes off to live in a monastery. I hate to tell you this, sir. There is no way that Eddie Kane could have had that idea. It wasn't even Allen Mallory's. It was given to him by his agent Miss McRae. And for the life of me I cannot figure out how Eddie Kane could have written an ending nine months ago that was only invented last week.