Bridget Jones is an average woman struggling against expectations. As a New Year's resolution, Bridget decides to take control of her life, starting by keeping a diary in which she will always tell the complete truth. Her charming boss takes an interest in her, and she cannot stop running into a rather disagreeable acquaintance whom Bridget cannot help finding quietly attractive.

Bridget Jones is still dating her new love, barrister Mark Darcy, for a perfect six weeks. However, while on assignment in Thailand with her disreputable ex, Daniel Cleaver, claiming to be reformed, Bridget questions if she has everything she's ever dreamed of having.

After breaking up, Bridget Jones' happily-ever-after hasn't quite gone according to plan. Fortysomething and single again, she decides to focus on her job and surround herself with old friends and new. For once, Bridget has everything completely under control. Then her love life takes a turn when she meets Jack. A week later, she runs into Mark before she finds herself pregnant, but with one hitch - she's not sure of the identity of her baby's father - Mark or Jack.

Bridget Jones navigates life as a widow and single mum with the help of her family, friends, and former lover, Daniel. Back to work and on the apps, she's pursued by a younger man and maybe – just maybe – her son's science teacher.