Fearless, passionate leaders at Firehouse 51. Severide, Lieutenant of Squad 3, is sharp, charismatic, and fiercely loyal, often risking himself to save others while carrying the weight of loss with quiet strength. Stella, a bold and resilient lieutenant, balances toughness with purpose, empowering women through her Girls on Fire program. Both thrive under pressure, earning respect through dedication, instinct, and courage. Together, they embody loyalty, resilience, and unwavering commitment.