1) The opening scene establishes Bridget Jones alone in her messy living room, watching TV and drinking wine, showing her lonely lifestyle. 2) Shots of her phone, the TV show Frasier, and the names of actors Colin Firth and Hugh Grant being displayed introduce the main characters and plot points that will be significant. 3) Bridget is seen crying while singing along to the song "All By Myself", helping the audience empathize with her loneliness and building an emotional connection with her character.