 The character reveal to be Sienna's long lost daughter.Although she knows that Sienna is her mother, Sienna believes otherwise due to her being told by her father, Patrick, that her daughter is someone else.Although Sienna, initially disbelieves Nico, she starts investigating her claim after suspecting that she has something to do with Nancy Osborne (Jessica Fox) finding out about her new job, which leads to Sienna finally recognizing that Nico is her daughter.