Chang gets used to his new job. Britta reacts to a friend being taken hostage in a foreign country. Annie asks the group to help bring down her new friend….

Jess’ sophisticated date with Russell doesn’t go as planned. Meanwhile, Nick’s college friend visits and brings out Nick’s inner frat boy to help him get over his break-up with Julia….

Leslie works to find Ann a Valentine’s date. Ron helps Ben with a scavenger hunt, and Chris becomes depressed over his love life.

As Lily becomes more of a permanent fixture in the apartment, Ted feels like he is being edged out of the mix by his engaged roomies. Petrified of being left…