Matthew Rocheleau

The team profiles a killer who uses social networking websites to find victims.

Dre is determined to keep the peace on Valentine's Day; Diane's siblings try to teach Diane how to give a compliment.

Leona and Reece look to raise cash in order to salvage ACN and thwart Blair and Randy. Will gets a surprise at the White House Correspondents' Dinner, while Charlie trades visions with ACN suitor Lucas Pruit. Maggie's EPA scoop makes it to News Night. Sloan and Don try to keep their relationship a secret from the new HR veep.

Barry thinks he wants a wild, adult bachelor party, but he realizes Adam's idea of a party to celebrate his brother as a bachelor is more his speed; Beverly surprises Murray with an expensive sports car.

David Copperfield inspires Adam to become a magician, mostly because it seems like a surefire way to impress a certain girl at school. Meanwhile, Barry faces a harsh reality when he's the only one of his friends not preparing to take the PSAT.