The Alchemist Is a Young Women who can create any weapon in under seconds can hack into a computer without blinking can read a whole book in under 30 Seconds Rose Tyler Knows all this abe also knows she far from human she's A Time Lady the Creator and has known Rose Tyler her whole life she's over 950 years old and can create Technology whenever she wants as Rose Gets stuck in Downing Street with the Doctor and Harriet Jones The Alchemist is called up from Jackie Tyler's flat and is asked to help save the world but the Doctor Can't Figure out what she is and Rose Promised to keep her a secret no matter what but will the Doctor Find out Or will he just be in a dead end when she runs off not being seen for years on end...