Larry Clarke

Meredith's fears that she is in for a bad day are realized when a medical case arrives at Seattle Grace that threatens the lives of everyone in the O.R.

A serial killer targets random victims in highly visible places to create public fear.

Naomi seeks Fife's help with William's experimental treatment for ALS; Violet and Amelia treat a woman with a brain tumor; Sheldon goes after Charlotte's affections.

A juror suddenly dies during a high-profile trial involving a murdered socialite.

Virginia agrees to be a live-in house sitter for her client and look after a troublesome teenage girl. When she learns that the teen and her boyfriend are ready to take their relationship to the next level, she and Burt try to use their experience to convince them against it. But Burt makes a confession that comes as a surprise to Virginia. Meanwhile, Maw Maw once again confuses Jimmy with her late husband Wilfrid, so Jimmy and Sabrina play along.

Jack and the castaways begin efforts to make contact with Naomi's rescue ship.