This former almost A- list actress turned escort has no more cards left to play.
Her married lover is gone, For the most part, his friends have all moved on.
So, she is left with the guy who may or may not marry her but will surely be sleeping with tons of women before, during, and after said marriage.
When she busted him on it again he told her she could leave and not come back if she couldn’t handle it.
Two hours later she was back begging for him and is smart enough to realize this is what her life has become and will be.