It's moving day for the Blacks and the Davids; Larry's prized jersey is lost at the dry cleaners; he's irked at Ted Danson's anonymous donation; Cheryl is grossed out by a stain.
Michael hires a woman who turns out to be his long-lost sister, Nellie, and who may be just what the company needs.
When a man next to House on a flight from Singapore to the United States becomes violently ill, Cuddy suspects he has a deadly contagious virus.