Haley Brooke Walker

Christa must put aside her personal feelings for Grace and work with her to treat Brody, , a patient who claims to have been abused at a camp for troubled teens. Also, Grace is surprised when Campbell asks her out.

Christa becomes insecure in her new relationship with Neal when his ex-girlfriend, Dr. Grace Adams, returns to Angels Memorial after spending a year volunteering in Haiti. Also, New York Giants Pro Bowl wide receiver Odell Beckham Jr. comes to the ER to convince his stubborn high school football coach, Pete Delaney, to have life-saving surgery.

After a Navy reservist is killed while protecting a city councilman, Sam is sent undercover in a private security firm with links to several criminal organizations. Also, Callen and Anna (Bar Paly) discuss the next steps in their relationship.