Tonight's The Night

A drunk driver leaves a neighborhood without power when he drives into a transformer, leading to the team at Firehouse 51 to offer assistance on a cold night in Chicago. Most people from the community spend the night at the station leading to tempers rising and some romantic involvements heating up. Molly's bar leads to a dispute amongst it's stockholders about it's future and Casey continues to deceive both himself and Dawson about the condition he's in.