Some Make It, Some Don't (1)

Plot:

Dawson and Casey deal with legal matters in hopes of remaining Louie's legal guardians. Severide continues in his efforts for a bone marrow procedure to help Anna, but when things don't go as planned, he finds himself slipping back into old habits. Meanwhile, Brett opens up to Dawson, and members of Firehouse 51 become competitive, much to the dismay of Chief Boden.