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.

Booth’s detective friend, Ken Nakamura, calls him from Tokyo in a panic when his sister Sachi goes missing in Washington. Booth and Brennan are on the case, and their investigation leads them to a canal where they find Sachi’s decapitated head. Booth and Brennan meet up with Ken and trace his sister’s life away from home, and their investigation leads them to an elite escort service. When they discover that her roommate is also missing, they must race against the clock to find Sachi’s killer.

In Providence, a serial killer apparently murdered three people at random. The perpetrator has no specific victim type, but always strikes in crowded places and uses a knife as a murder weapon.

Jimmy tries to get Hope into a high-end daycare, but an unexpected obstacle is in his way. His father is a registered sex offender, because his mum and dad were caught having sex under the age of consent.

An elderly lady wins the Be So Random for a Day competition. The team writes her a sketch which offends her and her friends, and ends up learning some valuable lessons.

Jack is on his way to the radio tower with some of the survivors to contact Naomi's salvage ship, but Ben warns them that it could kill everyone on the island. He threatens to execute Sayid, Jin and Bernhard.