"We expect great things from you as the Black heir." Harry wakes up in the past as Sirius's older twin brother, but finds himself forgetting everything from the future. HP/LM JP/SS SB/RL Dumbledore Bashing
When Harry was hit with the killing curse from Voldemort instead of meeting Dumbledore in Kings Cross Station in limbo, Harry was reborn 1961 as James younger brother. Main paring: SB/HP JP/SS (More parings later)