When Calleigh was ten years old, James David Hayes promised her that they would get married. He gave her a kiss and frog to seal the deal. She kept Hop, too, until the family dog ate him.

When Calleigh was 18 years old, James David Hayes made her a deal: if neither of them were in a serious relationship at 32, they would get married. Why 32, she never asked.

On Calleigh's 32nd birthday, James David Hayes turned up at CSI with a ring and a bouquet of flowers.

But she was already married.

She was married to her job.