2020
S01E09
One family torn between two worlds...
When a massive sinkhole mysteriously opens in Los Angeles, it tears a family in half, separating mother and son from father and daughter. When part of the family finds themselves in an unexplainable primeval world, alongside a disparate group of strangers, they must work to survive and uncover the mystery of where they are and if there is a way back home.
As the survivors attempt to integrate with the villagers at the fort, a flock of vicious pterodactyls attacks their new home. Ty tries to figure out his next steps and seeks help from an old friend.