Should happy families be such hard work?

When their uncle Django's 75th birthday is interrupted by a mysterious visitor with a shocking revelation, sisters Fen, Pip and Cat find that the man who was like a father to them is now a stranger.

Their mother ran off with a cowboy from Denver when they were young leaving the three sisters to be raised by their devoted, eccentric uncle Django. No matter what problems they've encountered - relationships, work, starting families, bringing up babies and step-kids - they've always had each other to depend on.Until now.

Family matters...doesn't it?