While the flu ravages Pawnee, Andy and Leslie must book performers for the concert; Tom looks for a sommelier for his restaurant; Ben turns to Ron for help with a personal problem.
Ted goes out of his way to keep his sister out of trouble when she comes to visit; Marshall introduces Robin to a Minnesota-themed bar.
A young woman clings to life after a brutal attack, leaving the surgical staff optimistic; Meredith puts her career on the line to save a newborn in the hospital nursery.
Frankie encourages Sue to fight for her right to attend a class trip to the state capital; Brick's first girlfriend turns out to be a bit bossy.
Susan discovers a dangerous, thrilling way to ease her guilt; Gaby plans a surprise for Carlos; Bree makes a discovery about Chuck's past; Renee tries to win Ben over.