Dar Dixon

During a series of rolling blackouts, the team tracks a serial killer in Los Angeles who targets families.

The team searches for a commonality when a series of target abductions take place; Savannah is frustrated with Morgan's traveling.

Cristina looks to Meredith for advice as she assesses her future at the hospital. Derek and Amelia work together on a difficult surgery involving conjoined twins. Meanwhile, Jo is spread too thin when she tries to work on several cases at once and Stephanie realizes the truth about Bailey's bubble boy case.

The team investigates when a Navy commander's body washes ashore along with the bodies of two drug traffickers.

Grissom and Catherine investigate the murder of a premiere chef; Sara and Warrick investigate an apparent suicide.

Emily's instability puts everything she has worked for at risk.