When Jake learns he will have to meet Henry's social worker, he worries about an incident from his past; Addison is suspicious of Jake's patient; James pursues Amelia.
The team interviews job candidates and hunts a serial killer whose motive appears to be revenge. Following a sarin gas attack on a Los Angeles bus, the team searches for the person responsible so they can prevent further attacks.
The BAU track down a killer who appears to be posing as an FBI agent in order to gain access to victims' homes.
The NCIS team must determine if the murder of a Navy commander's wife is linked to her profession as a therapist or an act of terrorism, after finding the commander's name on a jihadist target list.
A visit to the set of a soap opera inspires Rachel to dream of a romantic encounter with Joey, and Chandler must take Ross on a weekend getaway after Monica is unable to take time off from work.