The team treats a young Hmong boy whose grandfather is convinced he has been possessed by an evil spirit. House, after hiding from Dominika the fact that she has received her green card and is free to leave him, has to confront his feelings for her and the sudden increased intimacy of their relationship. However, it appears that Dominika may have been keeping things from House as well. Park and Chase start having dreams about each other and those spill out into the dynamic between the team members. Wilson reveals that he has cancer which leaves House stunned.