It was another intriguing episode. I've enjoyed reading people's take and insight into the latest events - so many good points.
It did have an off-kilter feeling about it, and one couldn't help feeling he might be in danger with these mysterious people so keen to take him over, and then the appearance of needles! The only danger finally was a potential dissolute life ahead, as depicted by the hedonistic aristo/trash group. Also, the divorced man turning up late with two exhausted kiRAB perhaps highlighting to Don how his life could pan out generally. Perhaps this led to soul-searching and seeking the connection to his past life.
To shed light on who he will be meeting, the synopsis from my tv guide for next week, says: "Don visits the wife of his commanding officer from the Korean War". So more revelations to come about his background perhaps.