루키 블루 - 시즌 4 (2013)

With three years under their belt, the rookies of 15 Division know that rolling with the punches is more than just a life lesson, it's an essential part of the job. Change is the only constant, and if you don't adapt, you're left behind. Now, for these five officers, the time has come to look change right in the eye and make some big, bold choices.