In season 5, Dawson and Casey get married and foster a child named Louie.
Will Casey and Brett get together?
After years of watching firefighter Captain Matt Casey (Jesse Spencer) and paramedic Sylvie Brett (Kara Killmer) do the will they/wont they dance, they finally got together (following declarations from both).
Does Matt Casey end up with Brett?
Brett and Casey declared their love for each other during the season 9 finale, but we still think things will continue to be complicated. Its going to be tough for Brett to get over the fear that Casey will leave her for Dawson.
Does Casey end up with Dawson?
In Season 5, Dawson and Casey get married in order to make the adoption of their foster son, Louie, more credible instead of crediting Dawson as a single mother. They subsequently give up Louie to his real father. In Season 6, Casey is honored in a ceremony. He is shown to have survived the building fire.
What happened with Voight and Casey?
Voights ruthless methods caused friction with Lieutenant Matthew Casey, a firefighter with CFD. Casey had arrived on the scene of a serious car crash where the driver, Voights son Justin, had been drinking. Voight attempted to have Casey injured or killed, but was arrested by Detective Antonio Dawson in a sting.