The waitress is getting married, Dee is jealous that she's beating her to the altar, so she tries to derail the wedding.
Kevin takes the twins to the cabin in hopes of proving himself as a father.
An overweight, reclusive coed dies in a fraternity house fire, and Lilly discovers a photo of her being held down and forced to drink.
When the crushed body of a young teen who ran away from a treatment center for troubled girls is found in an abandoned building, Voight sends Halstead under cover as a guard to investigate the center from the inside.
A priest and parishioners block law enforcement from entering a church where two murder suspects are suspected of hiding; Rixton is caught in a lie with Voight.
