These are two women who discuss their life as a couple. The first says to the second:
This time it’s decided, I’ll ask for a divorce!
But why ? asks the other.
I saw my husband go to the movies with another woman!
And you know who this woman was?
No, I had never seen it before.
“And you have not thought for a moment that there could be an explanation other than the one you think? Why did not you follow them in the cinema to find out?