A Little Bit of History...

It started as a normal day, well as normal as it could get if you were a Winchester... But on this particular day everything would change. The Doctor, or "time travelling wizard" as Dean would rather call him, would enter their lives and take them on a journey through space and time... Back to when Jack the Ripper was tearing his way through the streets of London. But his legendary story isn't what history remembers it as... While on the case they run into a familiar face; Thomas Novak, the spitting image of Dean's Angel boyfriend, Cas and his fiancee Victoria Spring, the great-grandparents of Jimmy Novak, Castiel's vessel. Now the race is on to save Victoria so that history won't be rewritten and Jimmy still exists. If they fail there will be dire consequences.....