- As the night progresses, the photographer and the girl he meets at LKF start to develop genuine feelings for each other, despite their initial casual encounter. They bond over their shared experiences of heartbreak and find solace in each other's company.
- The office boy in advertising continues to mistake the cell phone of the married woman for his own, leading to comedic misunderstandings and awkward situations. However, as they spend more time together, they both start to question the status of their respective relationships and whether they are truly happy in their current situations.
- The broker and the prostitute form an unlikely connection as they open up to each other about their personal lives and insecurities. The broker starts to see the prostitute as more than just an object of desire, and begins to question his own moral values and the nature of his relationships.
- The patrol officer and the female DJ, who have a shared history, slowly start to reconnect as they reminisce about their past and the reasons why they drifted apart. As they navigate the complexities of their feelings for each other, they are forced to confront their past mistakes and decide whether they are willing to give their relationship another chance.
Overall, the movie delves into the intertwined lives and relationships of the characters as they navigate the chaotic and vibrant nightlife of Lan Kwai Fong. It explores themes of love, lust, and self-discovery as the characters confront their desires and confront the consequences of their actions.