I think its chiron in the angles that's causing a strong connection.
Plus the outsider chart pluto squaring Venus and the other planet...sorry don't remember.That was the stuff that called my attention.
You should find more about Chiron. You don't really Forget a person you have chiron contacts with...
Maybe you should post on personal readings so you get more and (better) answers
Those Mercuries in sinastry...I would consider Chiron and Neptune too be afflicting factors.