After learning the school fire wasn't an accident, Chief Bodenturns up the pressure on Severide and Casey to investigate thecause of the fire that trapped his wife. Fueled by acompetitive bet against Firehouse 87, Mouch pushes all of thewrong buttons in his need to win the competitive challengeknown as the firefighter muster. Meanwhile, as Kidd settlesinto her new living arrangement, her unresolved feelingsprompt her to question the intentions of newcomer Hope.
