What makes a house a home? For Eve Gallagher, home is miles away in England since she and her husband relocated to an apartment building on New York’s Upper East Side. And life isn’t remotely coming up roses. What makes a neighbour a friend? Violet has lived in the building for decades but she’s always kept herself apart, until Eve’s loneliness touches her heart and friendship blossoms. What makes a wife a lover? Jason Kramer in Apartment 6A is no longer sure he loves his wife, but he’s head-over-heels for Rachael Schulman in 6B.