Spanning space and time, the series follows Irene and Franklin York, a couple who, years ago, discovered a chamber buried in their backyard which inexplicably leads to a strange, deserted planet. They’ve carefully guarded their secret ever since, but when an enigmatic young man enters their lives, the Yorks’ quiet existence is quickly upended…and the mystifying chamber they thought they knew so well turns out to be much more than they could ever have imagined.
