Sheila fights for custody of the Native American kids and clashes with Sammi about where they will all live once Frank is released. Lip catches up on bills with the money he got from Amanda's parents. Fiona, meanwhile, passes a drug test, gets sprung from jail and lands a job at Patsy's Pies with the help of her parole officer. Also, a more cognizant Frank begins to feel like his old, troubled self. Season finale.