When a girl is suspected of killing her best friend, but has no memory of the event, Jane engineers a risky maneuver in which she must relive the evening in order to remember.
Benton and Corday go on a date to play darts. Carter must make a tough decision when he works to save the life of a serial rapist. Hathaway helps Weaver deliver a mentally challenged couple's baby, that might be taken away by relatives.
A patient's condition sparks a conversation between Richard and Maggie about Alzheimer's disease; April and Jackson struggle to return to their normal lives and Arizona is faced with the reality that Callie is moving on. Meanwhile, Meredith reveals her biggest fears about Derek.
When a foster child kills his "brother," the detectives and the District Attorneys get embroiled in an arguement over whether some kids are genetically predestined to kill. If so, can this foster child be held accountable for his actions?
McCoy and Kincaid (Sam Waterston, Jill Hennessy) are placed in a unique situation when a high-powered city attorney (guest star Regina Taylor) accuses a city councilman of sexual harassment.