Kaci Walfall

An unexpected patient crashes into Bronx General with mysterious life-threatening symptoms.

Mel goes undercover as a volunteer for a rising politician when McCall tries to help a despondent college student being threatened by someone inside the candidate's campaign. Also, McCall worries when Delilah starts hanging out with a young girl who served time in juvenile detention and reminds McCall of her own troubled youth.

Reese’s cover job as an NYPD detective becomes complicated when the young brother and sister he’s protecting become targets of a gang investigation.

After an awkward conversation with Jackie, Gloria decides it's for the best if she calls things off with Patrick. Denise tries to help ease the tension between Gloria and Jackie. Michael bumps heads with the new Air Force Colonel, Kat Young. Joan is reprimanded when she drops the ball at work to attend David's basketball game. Maggie attempts to bond with Caroline. Eddie and Patrick arrive in Afghanistan.