When the INS unexpectedly shows up to Stella and Wes' apartmentto check the legitimacy of their marriage, they realize thatthey need to defend their marriage or Wes might be deportedback to London. Peter and Ida decide to sell the house, butwhen an offer comes in, Peter hesitates on following through.Stella tries to help Aiden step up to his responsibilities andto stop avoiding reality. Meanwhile, Elizabeth is havingwriter's block and Stella thinks she has a fix, butElizabeth's husband Diego is not overjoyed by the idea.