Harley hope Harkness was the girl whose dad couldn't die the sister to Alice Harkness. the girl whose life was torchwood and her lover's life was her and their work. In Harley's eyes Gwen copper was the beginning of the end of torchwood the beginning of the crazy. because she try to change it she had to much of a heart to just leave things be and in the end she was just to weak to be apart of it that was the beginning towards the end of Harley's happy life the end of the love she had for her father and respect for him. the end of her friends and lover. ( Owen Harper X OC Harley Harkness)