There is a lot riding on Assassin's Creed Syndicate. After the lukewarm reception to Assassin's Creed Unity last year, the series could really do with a win.
This new story trailer should help you gauge where you stand on the title though. To me, this looks pretty neat, and I find myself more and more curious of the game the more I see. The brother sister combo taking on no good Templars could be a bunch of fun. It could of course also be standard Assassin's Creed fare also though. We will have to see.
Still I think this is a pretty neat little trailer hinting at the adventure. Take a look: