Bridget Jones, now in her forties, finds herself unexpectedly pregnant but is uncertain whether the father is her long-term love Mark Darcy or a charming American man she met at a festival. Navigating the complications of impending motherhood alongside two very different suitors, she must work out both her romantic future and her readiness for a new chapter in life. The film follows her characteristic blend of mishaps, self-deprecating humour, and heartfelt moments as she muddles towards a resolution.