Georgia Casey's life takes an unexpected turn at 18, with the sudden death of her grandmother. Forced to go and live with her father, she arrives at firehouse 51 with less than a warm welcome from her older Casey but soon finds comfort in another firefighter- the one and only Kelly Severide. He takes interest in her and they soon become close. Georgia is an award winning dancer, Kelly an incredible firefighter. Who knew that a romance could spark between the eighteen-year-old and her dad's colleague.