She thought he'd done his worst, but this really is the ultimate betrayal.

This spurs a feeling of ultimate betrayal in Walker, who runs off into the night.

Then, ultimate betrayal, the culture uses our scars to reinforce its own structure.

By one view, such a murder represented ultimate betrayal and atrocity.

That would be the ultimate betrayal - but it was one she didn't need to suffer.

For this, which was apparently deemed the ultimate betrayal, she got 10 to 30 years.

Seen as the ultimate betrayal, he is immediately hunted down by his former employers.

This is his ultimate betrayal of his integrity as a person.

That broken promise is the ultimate betrayal to the only person he can trust.

This is the ultimate betrayal of the public trust, and it has some very destructive consequences.