1. Do Rick and Michonne run into any Saviors while on their scavenging journey? What happens?
Yep. They run into a small group of Saviors playing golf. Because they're distracted, Rick and Michonne are able to steal their shit, which includes more batteries for the walkie Jesus lifted from the Sanctuary.
2. What happens at the school Rick and Michonne come across?
Apparently something very bad happened there a long time ago. A carnival is in the back of the school. There are tons of dead soldiers there as well as civilians, with the soldiers still wearing their guns. So, there's the big gun stash Rick has been looking for! Then, when they get on the roof of the school to get a better view they fall through, but then we hear them laughing. Another jackpot! Inside the school right where they land is a gigantic stash of ready-to-eat/military food.
3. Does Rick have a close call with death? How?
Oh yes. He climbs a Ferris Wheel to get a better look, but then falls off. Michonne comes racing to help. When she gets there she sees the walkers devouring something and assumes it's Rick. She just freezes, and when it looks like Michonne is done too, Rick emerges and saves her. It turns out those walkers were chowing on a goat from the carnival.
4. Does Tara tell Rick about Oceanside?
We don't hear it directly, but the episode ends with her meeting Rick and her saying, "I have something to tell you." I think we can assume she probably told him.
5. What's going on with Rosita in this episode? Does she end up at the Hilltop?
Same old, same old. She's pissed. Frustrated. Impatient. Tells Tara off again. She does eventually end up at the Hilltop, and she and Sasha make a pact to take out Negan. She even brings Sasha a top-notch sniper rifle that Rick and Michonne got from that raid at the school.
6. Why do they go back to the junkyard? What happens?
They go back to the junkyard to deliver the guns that Rick and Michonne recovered at the school. 63 guns in total. Yet Jadis says nope, it's not enough. She insists that they must bring them at least double that (basically at least 63 more).
7. How does the episode end?
The episode ends with the Rosita/Sasha pact to kill Negan.
*BONUS*
* Tara gets babysitting duty for lil Judith. She gives her the bracelet she got at Oceanside and carries on a one-way conversation debating whether or not to tell Rick about Oceanside.
* After hitting the RTE meal jackpot, Rick gives Michonne some chili mac and cheese that he found and she really digs.... It leads to a nice evening on a gym mat (and more sex).
* Rick tells Michonne the story of how he met Glenn, how Glenn saved his life but he couldn't save his. Michonne cries.