Kelly Severide's life is complicated. Between working hard as a member of Rescue Squad 3 at Firehouse 51 and single-handedly caring for his 6-year-old daughter, life gets pretty messy. Will he ever find the love of his life?

Amelia-May Severide is the younger sister of Kelly Severide. She is dating Ben who was sweet and loveable at first but now he is abusive to her. She is a firefighter at firehouse 51 on tuck 81. She is sweet and loves everyone. Everyone hates Ben and doesn't think he is good for her. Her best friends are Gabby, Shay, Kelly, Mouch, Casey and Hermann. But will happen when Casey found out about the bruises and tells chief. she is bisexual and everyone accepts her. But something happened later on