When he came to Hogwarts, Harry was sorted into Slytherin: he had no idea how much this would affect the connections he'd make, or the friendships he would foster. Follow Harry through his Hogwarts career, avoiding goblin plots, murderous fanclubs and even Lord Voldemort himself.

No Horcruxes, no Riddle diary, no Lord Potter, no creature inheritance, etc. Canon divergent; first year's is similar to the canon, and after that, every year is quite different to the original.