The talk dies.
the continuation of a story―the sequel of a story
to compare notes (with each other)
The plot thickens.
The negotiations have come to a conclusion.
to divert the talk into another channel―change the subject
話がついた
We have come to terms―come to an understanding―come to an agreement―closed a bargain―struck a bargain.
to make up a story (out of the whole cloth)―trump up a story―invent a story―fabricate a lie―forge a lie
a story