Maisie Halstead is a 17-year-old girl born and raised in Chicago. Daughter of Jay Halstead and Hailey Upton, Niece of Will Halstead and Granddaughter of Hank Voight. Maisie is a cheeky and funny girl but also very stubborn like her father. She is basically a mini version of him. Maisie is wanting to join CFD once she graduates from high school to be a firefighter like her Uncle Kelly and Uncle Matt. How will her father react , when she doesn't show up at the district after school like she always does and when her call her, he finds out she is in the ER? Find out more when you read Halstead's Daughter