: A competitive high-achiever nicknamed "Blue" because he always wins.

: Already had a prior connection to Link before starting her internship.

" Everything Has Changed " is the premiere episode of of Grey's Anatomy , representing a major "soft reboot" for the series. This guide covers the key plot points and character shifts from this pivotal transition. Plot Overview

: Revealed to be the nephew of Derek and Amelia Shepherd.

The episode title reflects the shift from the veteran-focused seasons back to the show’s roots—focusing on young, hungry interns learning the ropes. It mirrors the original Season 1 pilot by highlighting the intense, high-stakes environment of the surgical residency. Everything Has Changed | Grey's Anatomy Universe Wiki

The new residents, often described as "diamonds in the rough," are central to this era of the show:

: Returning after their legal troubles, Owen must work under supervision for six months with a suspended medical license.