Tommy copes with the loss of his father and a new man in Janet's life. Sheila finds a different way to deal with her issues while Sean, Franco, and Mike concoct a surefire way to get rich and laid.

The calls from Tommy's AA sponsee increase as Tommy attempts to navigate a touchy issue with Colleen. Genvieve's interviews spark controversial viewpoints in the firehouse concerning the political and religious implications of 9/11-viewpoints which Mike will not tolerate.

Tommy makes a shocking discovery regarding Jimmy's whereabouts on 9/11. Sheila takes drastic measures to purge the negative energy from her life as Sean's back pain gets worse. The bar, however, finally takes a turn for the best as the guys enjoy a fruitful opening night.