Heading into Grey’s Anatomy‘s “lighter” season 12, we have new sets, new faces, and just generally, a lot of change. But before we can move forward, it’s important that we look back, mostly because a lot happened in season 11.
From moves to deaths to marriages, here’s a refresher on everything that happened in Seattle last season.
Grey’s Anatomy returns Thursday, Sept. 24 at 8 p.m. ET on ABC.