After Oscar and Felix become obsessed with eavesdropping on their bickering neighbors, they try to subtly intervene and help them save their marriage. Also, Emily and Dani's friendship is tested when they train together to race to the top of the Empire State Building.

Oscar is faced with a personal dilemma when he begins dating a young nanny who works for his neighbor Charlotte; at the same time, Emily forces Felix to take part in an activity of her choosing for a change.