 A pianist virtuoso s prized possessions contort horrifically during a benefit concert and becomes House s newest fascination. The piano being their singular shared interest seemingly fails to distort the realist views that he adopts has his religion. He coins the man (as the title suggests) as being a half-wit. Meanwhile, Cuddy investigates a series of curious inquiries by House to a rival Hospital in the past month which leads to a shocking revelation. Thoroughly disturbed, she consults Wilson who reveals a shocking secret that could change the way his understudies see him altogether.