"Not a bomber. A lab accident. Some flamable liquids were left too close to an active fume hood. We were lucky no one was killed." And Catherine had been lucky she hadn't been fired.

He sighs. "He is a--world class git, you said?--and is very much in love with kissing political ass and making himself look good. He fired her to hurt me, more than to attack her, if that is any consolation. Which I know it truly isn't all the same." Wow. Grissom has opened up more to Ace in the past five minutes than he has to Sara in the past five years. He feels faintly ashamed.