To punish Casey, Nesbitt's gone after his emotionally and physically hurt best friend. While Kelly and Matt are fighting for their lives, Erin's having a hard time coping with Nadia's death. Would she find the strength to save the man she still loves? Would they help each other get through the events of the past year? Would Kelly's friendship with Casey survive? KELLY-CENTRIC!

This is a love story between detective lindsay from Chicago PD and Kelly Severide from Chicago Fire. Still reeling after the death of Shay, Severide doesn't feel any hope, that is until he meets Detective Erin Lindsay. Suddenly, both lives are flipped upside down as they fall head over heels with each other. Total Linderide fan. This takes place after Shay's death.

Lt. Kelly Severide is always been a womanizer. He loves women and women love him. He has a lot of adventures but he never really fall in love. At least not after his first fianceè. But when a bad situation brings Det. Erin Lindsay, from CPD, in his life, everything changes and for the first time after years, he starts falling in love again. Linseride all the way here :)