What happens after the dream comes true?

Surely this must be "happily ever after." Anna Merritt is going to live in England, she has a job with the Truman Foundation, and she is being reunited with all her old companions - even Nicholas. But when life in London turns out to be quite different from how she'd imagined it, and when Mr. Diggs turns up again with a plan to destroy what the Trumans have worked so hard to build, Anna and her friends must all reconsider the dream of "home" - and what they are willing to sacrifice for it.