Danny Deferrari

Henry and Danny butt heads over a case involving a man who is volatile toward his wife; Frank is caught in the middle of an ongoing battle between the NYPD and the FDNY; Erin ponders a life-changing opportunity.

Dean pilots the Clipper Majestic's first New York to London flight; Maggie picks up a flight when the scheduled stewardess doesn't show; Kate takes a U.S. intelligence assignment.

Dr Charles is forced to make a serious decision about Caroline and his relationship; Maggie meets her sister's new boyfriend; Dr Rhodes suffers a loss; Dr Choi and April face an unexpected challenge.

Kate's personal feelings for Niko place the life of the Yugoslavian diplomat in danger and Laura's efforts to help an African-American sailor spark a racist attack.

Kate gets in over her head in a life or death mission and Colette meets Dean's parents as the two face their real feelings for one another.