As Mary passed the crisis of the illness, and proceeded on the road to recovery, we have seen the effects of this experience on those who love her, who had to stand by helplessly and see Mary's life endangered needlessly by an evil influence in the town of Sanders. But Max is beginning to get a hold of things, now that he is assured Mary is going to live - and also Dr Benson has recently made a discovery, that may very well disclose the truth about the poison in the spring water.