When Gemma Williams started having reoccuring nightmares about a man she didn't know, which were so vivid they started to affect her daily routines, she was scared. Joshua Powell, the man of her nightmares appears on television performing miracles, she was terrified. Before too long, the entire world was calling Joshua a saviour, and it seemed only Gemma knew what he really was - but could she convince everyone before it was too late?