We may need to wait until October 7 for Supernatural Season 10 to premiere, but The CW is here to offer fans a few juicy nuggets to help get them through the summer.

The network has released a synopsis of what fans can expect this fall, with one brother heading down a dark path and both facing troubling "consequences" in the months ahead.

With Misha Collins back on board as a series regular, what about Castiel? Read on for the official description and consider yourself SPOILER WARNED...

Season 10 begins with Sam’s frantic search for his missing brother, who is gone without a trace. The road to recovering the wayward Dean takes Sam down dark paths, with consequences that will shake the boys to their core.

Meanwhile, Castiel has to pick up the pieces in the aftermath of Metatron’s campaign. With his grace failing and rogue angels still on the loose, Cass will face the ticking clock of his own mortality as all-new threats emerge to once again push all of our heroes to their limits.

NOTE: remember that you can watch Supernatural online at any time in order to stay current.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.