Michael Hyland

Bailey continues to put her wedding day on hold as she tries to save Adele's life; Owen and Cristina are unsure about their pending divorce; Callie and Arizona try to reignite their spark.

A child reappears one year after he went missing -- but the team must work quickly when a trick-or-treater disappears under similar circumstances.

Leona and Reece look to raise cash in order to salvage ACN and thwart Blair and Randy. Will gets a surprise at the White House Correspondents' Dinner, while Charlie trades visions with ACN suitor Lucas Pruit. Maggie's EPA scoop makes it to News Night. Sloan and Don try to keep their relationship a secret from the new HR veep.