After Sharon's shocking experience, everyone rallies around to see that she's ok. Shelley and Cat continue to challenge Joe, and he suddenly begins to remember what happened on that night that Ella died.
Definitely the best episode of the series so far, it built and built, until the ending, where all manner of things happened, shocking revelations, and a major twist. Incredibly well paced, it's been some time since I last binge watched a series in a day, I had to with this one.
This is exactly what you want from a penultimate episode in a mystery series. It's as if the show hit top gear here, what we thought we knew, is now uncertain, questionable.
Did Joe really kill Ella, or was an innocent man wrongly charged, if so, who could it have been, there certainly are no shortage of suspects.
9/10.