Michael Merton

Cristina tells Alex and Bailey about Izzie's condition; Mark is doing a face transplant on a patient and Owen and Alex are the donor gathering team; Bailey sends Callie after Derek to bring him back and Callie ends up staying in his vortex of self-pity.

A serial killer in the Olympia, Washington area has abducted four blonde, twenty-something women. When the third victim is found embalmed, the BAU are called in and suspect that the embalming is a way for him to spend more time with them.

After Alan and Charlie tell Evelyn that none of her acquaintances will mourn her when she dies, she bitterly ignores them for a few weeks. The guys then discover that, instead of trying to be more pleasant to the people she knows, Evelyn has brought together a whole new group of "friends," including two men and a cute boy who seem suspiciously like adoring versions of Charlie, Alan and Jake. Meanwhile, Jake develops an interesting new way of speaking.

While a severely burnt teenager's blood tests come back with strange results, House makes himself the guinea pig in his own unofficial tests of a new drug designed to treat migraines, determined to prove a former medical school colleague wrong.

JD is asked to introduce Dr Kelso at an awards dinner, so decides to find out something good about him. Meanwhile, Dr Kelso and Dr Cox each have a patient whom they feel deserves the benefit of a new experimental treatment, but there is only one open slot.