Yvonne Farrow

Bailey interferes in Meredith and Derek's relationship. Alex works hard to gain the trust of a shy patient with a gargantuan tumour.

Will tells Francie that he's been investigating the death of Danny. Sydney learns from Vaughn that her father may also be working for the FBI.

At his parents' insistence, Jerry is coached by personal trainer Izzy Mandelbaum to lose weight; Elaine feels offended when her friend asks Kramer to babysit her son instead of her.

Sloane is told that Sydney is the SD-6 mole, putting her life in danger; Dixon is shot; Will thinks Kate Jones' pin is the key to some unexpected information.

Sydney defies her father to rescue a kidnapped scientist; Francie uses an unsuspecting Will for his agency connections.

Sydney must make a decision about her future with the agency; Dixon reveals the truth of his occupation to his wife.