Two more people return from the dead in Yoorana and turn to each other for help. The Risen make a liberating discovery, and Phil takes drastic action.

Following clues from cryptic visions, William journeys to Melbourne in search of answers. Kate finds herself on the wrong end of a hustle.

Freed from the boundary, Charlie and Kirstie discover a whole new world -- and troubling realizations -- in Melbourne. Phil embraces a new purpose.

Chris races to protect the Risen from a new danger. Belle helps Chi seek an answer to his hungry ghost theory. Kirstie and Charlie get shocking news.

While the Risen hunker down for protection, a new threat arises from within. Kirstie breaks ranks, and Chris faces a wrenching decision.

Chris confronts James over his plan, but as catastrophe closes in, the Risen discover their true nature -- and their fate.