Before Dee's baby arrives, The Gang tries to figure out who is the father by throwing a house party for all her former flings.
The gang declares war against a Korean restauranteur who threatens to bump Paddy's from the coveted and profitable stop on the city's annual pub crawl.
When brides-to-be in Savannah are killed on the eve of their nuptials, the BAU suspects a jilted UnSub is at work.
Grissom and his team delve into the world of illegal dog fighting to find out who is responsible for the death of a wealthy socialite. Meanwhile, Warrick tries to clear his name in the murder of an exotic dancer. (TV-PG)
