Severide is targeted by an arsonist double just before comprehending that the latest arsonist is actually concentrating on firefighters. He helps to make the commitment the arsonist is additionally a great firefighter, probably Kevin Hadley. They in the course of time hook your along the way and you can he could be arrested.
Whenever you are ending up in their father, Severide spots Benny hugging an early on lady believing aforementioned is cheat toward their spouse with her. Kelly next meets with Benny whom says to him which he will ensure it is Boden because the the chief regarding flames house 51. It information leaves and you may surprised and you can angry together with father having trying to accomplish that even after his romantic friendship together with his captain. (A power Circulate)
He had been choosing a dash whenever their stepmother Beth getting co-workers and you will discusses their father who has got perhaps not been domestic during the days, even after in the past telling Kelly that he nevertheless was. The guy intends to consult with Benny on her behalf on the part of their 50 % of-brothers. When you find yourself happening his run, Severide results in a secluded and you may blank build site and you will activities an earlier guy Nathan that has been swept up inside the a great backhoe loader and that is during the terrible need of guidance. Once he notices new son try wounded, he does their far better make sure no more bloodstream was forgotten while desperate for a means to conserve your. Kelly could probably rating totally free can result in the loader 
to help you flip straight back. At the same time, Shay who had been looking Kelly places so it and you may rapidly arrives so you’re able to their location. Severide stumbles aside having Nathan in his fingers, additionally the three competition with the hospital. Shay and you will Severide sit wearily throughout the wishing room, compensated by the an effective chipper Nathan with his thankful mother. The long run and you can intense evening was basically well worth most of the time to help you Severide. (Joyriding)
He later on confronts the students female on the girl supposed fling with Benny until she indicates that Benny is actually the woman father, while making the woman their 1 / 2 of-cousin, Katie Nolan. Soon, Severide confronts their dad and you can eyelashes aside on him having what you. Towards the bottom, Benny acknowledges that Severide is right about your and you can apologizes having not indeed there for your. The guy plus identifies to not make the updates out of captain out of Boden due to their friendship. Benny decides to go back to his wife and other sons but not prior to informing Kelly to meet up with their brother. In the future Kelly goes to come across Katie and formally fits their aunt for the first time. (No Regrets)
The pair is caught up for the remainder of the night, passage the time to talk
Severide tries to connect with her however, she initial declines, refusing become leftover dangling once again including Benny performed in order to the lady and you can assured the guy gets. The guy understands and begins to get off yet not, the guy says to the woman that he is nothing beats their father. (Rhymes Having Shout)
When he goes toward get a hold of Hadley, the guy tips that he is new arsonist, nevertheless they don’t have any proof
Severide is actually willing to pick Katie sooner or later changed the lady angle and you may comes to see 51, bringing him or her foods just like the this woman is a cook. During the woman visit to firehouse 51, Severide replied questions relating to their recently shown cousin so you’re able to Mouch. He after noticed Otis teasing with her and you will begins looking out on her behalf giving Otis a great “demise stare”, one thing Katie jokes on but appreciates. Severide is also the actual only real person in this lady family members who attends the woman graduation as an expert cook because this lady mother doesn’t have enough time. After the graduation, he puts a graduation party on her with their family members and you can coworkers attend. He mutual an embrace together with pleased brother. (Might Hurt Your)