chance meeting

If she told him where they had met, he'd know that it wasn't a chance meeting.

The 'evening', if such it could be called, had not been exactly successful, though one obviously shouldn't expect too much of a chance meeting.

It had been his decision to send her in for a chance meeting.

He seemed to sense that this chance meeting had to have a resolution.

But I still didn't know if our "chance" meeting had any meaning!

It had taken both of them some time to recall the chance meeting years earlier.

But the point is the chance meeting would prove beneficial to both men.

This chance meeting affected the education of young women years later.

A chance meeting opened a door I hadn't seen before.

He had met Robbie near the school; a chance meeting.