Dozens of doctors have come and gone from Grey Sloan Memorial Hospital over the years, but Grey’s Anatomy viewers have never seen a double exit quite as heartbreaking as what’s to come. Who’s leaving Grey’s Anatomy in Season 21?

"Grey's Anatomy" Season 21, Episode 6 sets the stage for the exit of Levi Schmitt and Mika Yasuda, who are expected to leave this season

Spoiler alert! Major spoilers ahead for Grey’s Anatomy’s November 7 episode “Night Moves.” Episodes can be streamed with a Hulu subscription if you need to catch up. If what we just watched was the last night of Levi Schmitt’s career at Grey Sloan,