Valley's Tracey Jones to discover huge Jim Clue

Next week Sunsetvalley's Tracey Jones discovers Jim's voice in the woods when she goes for a walk alone. Not only that, but she sees Natasha coming from that direction, leaving her very confused. As Ian and Tracey's problems look like they're going away, the voices leave Tracey convinced that Jim is closer than people think. However, Tracey chooses not to tell her husband Ian, fearing it may flare up Ian's paranoia. 
Ian picks up on Tracey's pre-occupied mind as he believes she is worried for him. Viewers will see Tracey eventually tells DC Sandra Summerhayes about the voices. Is this the clue that gets Jim exposed?
Actress Kate Ford has revealed that Ian's paranoia wont go away that quickly and that they have a while to go before Ian cant get back to normality.