Episode 2 of One Day begins with the scene set in 1989, painting a vivid picture of Emma and Dex's divergent paths and their diverse romantic entanglements. Dex is seen embracing the vibrant life of Rome, wandering the city's streets and living his dream life without any constraints, as he had always envisioned. Meanwhile, Emma finds herself in Wolverhampton, toiling away in a troupe, her days filled with hard work and dedication.
However, despite their geographical separation that has lasted for nearly a year, it becomes evident that neither Emma nor Dex has forgotten the other. Emma, in particular, pens letters to Dex, her words a window into her world, revealing her daily exploits, the highs and lows of her life, and the aspirations that fuel her forward.
In Rome, Dex's mother arrives, her face beaming with joy to see her son thriving and content. The only sour note is Dex's habit of smoking cigarettes, a vice he has adopted to fit in and appear cool. His mother inquiries about Emma, the girl he often finds himself writing to, but Dex brushes it off, insisting that there's nothing romantic between them and Emma is merely a friend.
Dex's mother inquisitively asks him about his future plans, specifically referring to his career aspirations rather than the next destination on his travel itinerary. She earnestly desires for him to discover his life's purpose and embark on a responsible path. In an attempt to brush aside his mother's concerns, Dex casually mentions his intention to pursue a career in journalism.
Meanwhile, Emma's dreams align closely with Dex's mother's wishes. She longs to return to her hometown and devote herself to writing her novel. As the episode unfolds, it becomes evident that both Dex and Emma are deeply dissatisfied with their current lives. Despite Dex's globe-trotting adventures and his numerous romantic escapades, he cannot shake the feeling that something vital is lacking in his existence. Emma, too, finds herself constantly pondering about what might have been if she and Dex had not been separated by thousands of miles.
Finally, Emma reaches a decision. She resolves to return to London and contacts Tilly, inquiring if there is still a vacant room in her apartment. Tilly is overjoyed to hear the news and eagerly urges Emma to make her way to London as soon as possible. Simultaneously, Dex finds himself composing a letter to Emma, informing her of his intention to join her in London. The stage is set for a potential reunion that could mark a significant turning point in both their lives.
