Clive Owen stars as a prison inmate who goes into an experimental "open" prison where the inmates walk around freely and get job training for their impending releases. While there, he discovers he has a talent for growing flowers. His talent is recognized by a gardening guru who encourages him and four other inmates to enter a national gardening competition.

The story picks up four weeks after the first film, and already Bridget Jones is becoming uncomfortable in her relationship with Mark Darcy. Apart from discovering that he's a conservative voter, she has to deal with a new boss, strange contractor, and the worst vacation of her life.