A few days before his wedding, Stulwicz is shocked to discover that his bride-to-be is already married, and enlists Becker's help in getting annulment papers signed by her reluctant husband; when Halliday's father arrives for a visit, Becker wastes no time trying to win him over, but father and daughter clash over his interference in her representation of a biology teacher fired for teaching creationism; at the Hendrickson-Stulwicz nuptials, a little romance is in the air for Kelsey and Markowitz, Ianello and Levinson, and Halliday and Becker, despite their truly terrifying bridesmaid outfits.