A few months after the fire that injured Leslie Shay and Peter Mills, Severide, Casey, and Dawson discover the first clues that it might have been arson. With everyone still struggling to recover from the trauma of the call, digging into what happened puts their fragile healing at risk. Despite this, none of them can let it go. AU of Chicago Fire S3E11-13 & Chicago PD S2E13.

Set during/after episode 1x19. Kelly Severide was, at least for the past several months, the biggest asshole he'd ever met. And yet Matthew loved him. Chief Boden doesn't usually interfere with personal conflicts between his firefighters, but enough is enough. (Warning: Contains disciplinary spanking of an adult.)

Set during Episode 1x16 ("Viral"). Covering up a case of negligent homicide probably wasn't the smartest thing Lt. Matthew Casey has ever done. The Chief certainly isn't going to think so when he finds out. (Warning: Contains disciplinary spanking of an adult.)

Set in season 1, sometime between episodes 12 and 13. After months of hiding a career-threatening injury and self-medicating with illegal drugs, putting the entire House at risk, Kelly Severide has finally come clean to his chief. Chief Boden decides that a different kind of discipline is needed. (Warning: Contains disciplinary spanking of an adult.)