Annie Walker (Kristen Wiig) is a single woman in her late 30s. Following the failure of her bakery, she lost her boyfriend and her savings, reducing her career to a sales clerk at a jewelry store and forcing her to share an apartment with an obnoxious roommate and his sister. Her business's failure was so painful that she has given up baking entirely. She has a no-strings-attached sexual relationship with the self-absorbed Ted (Jon Hamm) but hopes for something more from him. Her best friend Lillian Donovan (Maya Rudolph) is virtually her only source of happiness. Lillian becomes engaged and asks Annie to be her maid of honor. At the engagement party, Annie meets her fellow bridesmaids: Lillian's cynical cousin Rita (Wendi McLendon-Covey); idealistic friend Becca (Ellie Kemper); raunchy fu