Kate and Justin, a couple from London just waiting to raise her child. Kate and Justin have a happy marriage, successful career and a lot of friends. Apartment on the ground floor will move someone else deparece former owner died. Their new neighbors are also a couple, Jon and Theresa. And Theresa is pregnant. Between the four of them arrives a beautiful friendship: restores garden together, have dinner together, everything goes smoothly until the day due to a tragic incident, Theresa miscarriage and Kate and Justin are accused. Out of town but soon the two moves again in the same apartment house.