Everything starts in third year of Hogwarts. Scarlett Stark is a halfblood witch from America with extraordinary powers. She is daughter of the genius, billionaire, playboy Tony Stark. Because of HYDRA targeting Tony he sends her to England to live with Margret Carter, an ex SHIELD agent. Scarlett leaves Ilvermory school after her second year and moves to Hogwarts where she also faces new adventures with Harry Potter and his friends.

Set in Year 4 of Hogwarts and Book 2 of Scarlett Witch Series. Scarlett faces new adventures and threats of both the Wizarding world as well of the muggle world.