According to Yes jellemzők

The Foreign Land of the Very Wealthy, otherwise known as Manhattan's Upper East Side, has its own rigid code of behaviour. It's a code strictly adhered to by the Wilder-Bingham family.
Emotional displays - unnaceptable.
Unruly behaviour - definitely not welcome.
Fun - no thanks.
This is Glenn Wilder-Bingham's kingdom. A beautifully displayed, impeccably edited fortress of restraint. So when Rosie Kitto, an eccentric thirty-eight-year-old primary scholl teacher from England, bounces into their lives with a secret sorrow and a heart as big as the city, nobody realises she hasn't read the rule book.
For the Wilder-Bingham family, whose lives begin to unravel thread by thread, the consequences are explosive. Because after a lifetime of saying no, what happens when everyone starts saying...yes?