And the only mystery is how it came to be staged in the first place.

The only real mystery here is why she doesn't dump it on his head.

It is the only mystery she wrote under that name.

His death is not the only mystery in this tale of a tiny company.

The only real mystery here is what the hell kind of light could do that?

The only mystery is why I did not see what was going to happen.

I should imagine that the only mystery about him was his social origin.

The only mystery was whether Pyongyang would sign off on the deal.

The contents of the pope's will were not the only mystery.

The only mystery was what took the mentioners so long to get around to her.