When the Two Ends Meet// Tomarry

Harry Potter is the only way to kill Voldemort; the darkest wizard of all time. Harry has been hearing this for years and helping his 'friends' to defeat him. But what happens when the only people he thought to be his friends and mentors, turns out to be his enemies? What happens when he finds out that he has a sister and there was no need to stay with the Dursleys' at all.
Find out what happens when Harry Potter, Dominique Sapphire; his Slytherin sister and her friends makes out the only plan to stop Voldemort is to change the past.
The only people who he could trust now are the Hogwarts Princess Dominique Sapphire, Slytherin Prince Draco, and the Pranksters Weasley Twins.
Though they went to change the past, it only makes sense to say that their lives are also changed; especially Harry's.
I DO NOT OWN HARRY POTTER, IT'S OWNED BY JK ROWLING. THIS IS JUST A FANFIC.