From Gryffindor to Slytherin: The Time Turner

A/N: First fic people! Be kind!

Prologue—Hey What's This Thing?-

"No, Harry, don't touch that," said Hermione without looking up.
"But—"
"NO! The Time Turner is not to be messed around with. You heard Dumbledore, when that Dementor followed us through the portal, the seams of time were damaged. Anymore playing, and the universe itself could be destroyed!" Hermione stated matter-of-factly.
"And how do you know that?" asked Harry.
"Hogwarts: A History has a section on dangerous items."
"Ahh. I see." It was their seventh year at Hogwarts, and Harry's curiosity was aroused when he discovered the Time Turner under an Invisibility Cloak. Hermione had set an Anti-Theft Charm on it, and as soon as Harry touched it, a loud alarm was sounded and Harry was Thrown back.