Not Cancer is the second episode of the 5th season of House which first aired on September 23, 2008. House and his team have to find out why recipients of donor organs from a particular donor are dying before the same thing happens to the last two recipients. To assist in both his personal and professional life, House hires a private detective to find out more about both the dead donees and about Wilson. The detective seems incompetent, but it soon turns out he has remarkable insights. He soon finds out that Wilson is only shutting one of his former colleagues out of his new life.