Watched some TNG season 1 reruns instead of this, it was amazing.
My wife said that nothing happened for entire episodes, hell yes, it's just explorers doing science and diplomacy.
The specific episode was "The Neutral Zone" where they find frozen 20th century humans and revive them, Picard is pissed off at the distraction because they are on the way to make first contact with the Romulans after decades of silence because Federation border posts have been destroyed.
The 20th century humans are all weak and flawed, but the way Picard deal with the Romulans shows how far we can develop as a species.
Troi briefs Picard that Romulans do not strike first and prefer to provoke. Worf wants to raise shields and charge weapons, Riker wants to hit them as they decloak. Picard instead chooses to be passive to show peaceful intent and hails them. The Romulans are arrogant bastards but they are also there to investigate their destroyed outposts and it's hinted that it was The Borg.
In the same situation in the new TV show, I bet Picard is going to fire first.