After a roller coaster car falls off the track at the county fair, the doctors at Grey Sloan tend to patients who spark memories about ghosts from their past. The series 300th episode!
Young Folks — The Wind and The Wave
On the ferry, Alex tells Meredith everyone is jealous of her Harper Avery nomination; Amelia walks in on Owen & Carina cooking in the nude; Bailey walks to work; Arizona paints Sofia's room.
Alex points out new Izzie to Jo; New Izzie is pregnant and she faints; Everyone arrives to leave for the awards only to find out Mer is working; Meredith works on new George and Cristina.
(Old Grey's Theme song) Meredith asks Alex if he sees what she's seeing - Cristina, George and Izzie as they were younger as interns - through their news patients.
Jasper is born; Maggie goes over body medical terms with Zola, then discuss their parental loss; Bailey and Richard talk George; Liza holds Jasper for the first time.
A TV set up in an OR shows the Harper Averys; Everyone gathers around & Meredith wins the award; Jackson accepts award for her; Meredith has a vision of her mother in the viewing room above & smiles.
Owen tells Mer he doesn't see similarity btwn Cristina & 'Cristina'; Bailey takes Warren's car; Meredith and Alex go to tunnels & kick out the interns; Mer & Alex toast with Cristina over the phone.