This is the sequel to Roll Call - Book 1 in the Burning Desire Chicago Fire Fanfiction Series. Lights and Sirens dives deeper into the lives of the 51 team as they get over the kidnapping of their Lieutenant; the funeral of a fallen brother, and the birth of Casey and Dawson's son Jamie. Along the road, Nancy Casey makes a reappearance and tells Matt news that may effect him for the rest of his life...