Gemma, a young mother raising her daughter in the house she grew up in, discovers she can travel into The Further, where she possesses an ability to bring what lives there back to the real world.

A retired tornado-chaser and meteorologist is persuaded to return to Oklahoma to work with a new team and new technologies.

Estranged siblings Em and OJ encounter a strange entity lurking in the sky after they inherit the family horse ranch following their dad's sudden death.