Everybody has one—the sibling who is always just a little bit behind the curve when it comes to getting his life together. For sisters Liz, Miranda and Natalie, that person is their perennially upbeat brother, Ned. But as each of their lives begins to unravel, Ned's family comes to realise that Ned isn't such an idiot after all.

When his lawyer wife, Sofia, becomes pregnant, chronic underachiever Tom Reilly must take a job at his father-in-law's advertising firm. Tom has to adjust to the demands of a very high-powered job, and he finds himself in an increasingly hostile office rivalry with Chip, Sofia's paraplegic former lover.

Two brothers go to France to claim the chateau they have inherited.