Thought it was pretty good thriller. If you wanna keep completely in the dark, maybe don't watch the trailer. Basically, 2 couples met each on vacation and they liked each enough that one invited the other for a visit in their country.
https://www.imdb.com/title/tt14253846/
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The richest one percent of this country owns half our country's wealth, five trillion dollars. One third of that comes from hard work, two thirds comes from inheritance, interest on interest accumulating to widows and idiot sons and what I do, stock and real estate speculation...It's bullsh*t. I create nothing. I own. We make the rules, pal...Now you're not naive enough to think we're living in a democracy, are you buddy?