Chicago Fire - Season 1 Episode 20 -

Casey is angry that Mills has been spending a lot of time with the Squad members and neglecting his Truck duties, but Peter believes Matt might be jealous on him and Gabby. While Herrmann is away hunting, his wife Cindy has a pregnancy complication. Shay and Severide have their first big fight as future parents. Tara, the new paramedic candidate, starts shadowing Shay and Dawson, but she doesn't seem to have what it takes for the job. She does however have a shocking surprise for Severide. Someone from Casey's past makes a comeback.