Led by the tough but loyal Sergeant Hank Voight. Known for taking on the city’s most complex and dangerous crimes, the squad includes sharp, dedicated detectives like Hailey Upton, Adam Ruzek, Kevin Atwater, Kim Burgess, and Jay Halstead. They operate with grit, loyalty, and a deep bond forged through hardship and trust. While their methods can be unconventional, their commitment to justice,and to each other,is unwavering. Fierce, resilient, and battle-tested, they’re more than a unit, family.