Allison is having dreams about a doctor from the past. She is certain that it is a message and that someone needs help. When she and Joe visit New Jersey they get involved in a car crash and are brought to PPTH where Dr. Charles Walker's new victim waits.

The power of suggestion has enabled House to cut back on his Vicodin use. But as his therapy sessions progress, why is his need for them stronger than it ever was for his pills? HouseMedium crossover. No knowledge of Medium necessary. Spooky stuff.