Niall Horan is one of a twin, he always knew something felt as though it was missing. that something was actually a someone, and that someone was his sister, Ariana Horan. Ariana was abducted from Mullingar hospital during a checkup visit when she was 11 months old. Flown to Australia as a innocent baby, clueless as to what had just happened to her. growing up not knowing that her whole life was a lie, Ariana must now find out that she was abducted, and that her teen idol is actually her long lost TWIN brother!!