Everything Has Changedgrey's Anatomy : Season 1... -

After a six-month hiatus, Grey Sloan Memorial reinstates its residency program. The hospital has been under pressure to rebuild its reputation after the program was shut down in Season 18. The episode introduces a brand-new class of five talented first-year residents who are tasked with restoring the program to its former glory.

The new residents, often described as "diamonds in the rough," are central to this era of the show: Everything Has ChangedGrey's Anatomy : Season 1...

: Has a personal connection to Grey Sloan, as her mother died there during childbirth. After a six-month hiatus, Grey Sloan Memorial reinstates

: Bailey initially steps away from her duties, leaving Webber to work on rebuilding the teaching program. The new residents, often described as "diamonds in

: Working in her new specialty of OB/GYN while raising her adopted daughter, Luna. Key Theme: Legacy and New Beginnings