What caused Alison to end her life?
That was finally revealed on The Affair Season 4 Episode 9 when we went back in time to the days before she died, and to find out how she processed the news that Ben was lying to her.
With that, we also got some insight into her fraught relationship with her parents, and how she really felt about Cole.
Was everything as it seemed?
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.