The good news is that there's still time to squeeze in a quick binge-watch before Sunday. Alternatively, you can consider this a handy cheat sheet to help refresh your memory. From Negan and Lucille's bloody rampages to Maggie Rhee's resistance and persistence, season 7 has already given fans a lot to digest. As the second half gets underway, take a moment to catch up on the main plot points and latest victims.