Hsiao Kang Lee Kang-sheng is a young student who attends a cram school and lives with his parents, Hsiao-kang's Mother Lu Yi-ching and Hsiao-kang's Father Miao Tian watching over his days in a city that hums with small, almost mundane tensions. At the same time, a parallel thread follows Tze Chen Chao-jung and Ping Jen Chang-bin, two petty thieves who drift through the night and drift into each other’s schemes. Into this orbit steps Kuei Wang Yu-wen, a young woman who has just shared a fleeting, one-night encounter in a neighboring room with Ah Tze’s brother, a car salesman; she is left trying to piece together where she is and where she might go next.
After a night out, Tze returns to a flooded apartment, a detail that feels almost ceremonial in how it unsettles the morning that follows. The next day, Tze meets Kuei and gives her a ride on his motorcycle, even as Hsiao Kang’s motorcycle is impounded. A tense moment in traffic also ties Tze to Hsiao Kang’s father when Tze deliberately breaks the side mirror on the elder’s taxi, a small act that foreshadows the way impulse will ricochet through all of their lives.
That same night, Tze, Ping, and Kuei drift through the city, drinking and letting luck decide their path. Kuei eventually passes out, and the two men leave her in a hotel room. In the bright morning light, Kuei calls Tze and asks to see him again, a simple request that hints at how fragile connection can be. Meanwhile, Hsiao Kang drops out of school and, rather than returning home, stays out and ends up crosscutting with Tze—following him for a while and observing as Tze and Ping stage a theft at an arcade, opening a window into a life lived on the edge.
Tze finally reconnects with Kuei, who is angry that he stood her up. The couple retreat to a hotel room, where they share a night of closeness. In a moment of jealous frustration, Hsiao Kang finds Tze’s motorcycle and vandalizes it, a small act of defence that only heightens the tension between the two groups. When he attempts to return home after days away, his parents refuse to let him in, recognizing that he has dropped out of school. Feeling estranged, he stays in the same hotel where Tze and Kuei spent the night, watching with a certain eerie pleasure as Tze discovers his trashed bike.
As the story unfolds, Tze and Ping try to sell the stolen arcade motherboards to an arcade owner, only to be confronted by the men they robbed. They’re chased into the street and Ping is beaten, a brutal reminder of the consequences that chase their choices. That night, Tze brings Ping back to his apartment—by chance in Hsiao Kang’s father’s taxi—where Kuei also appears. She confesses her longing to run away with Tze, and the two share a quiet, careful embrace. All the while, Hsiao Kang’s father drives home, the apartment door left ajar as if inviting a late-arriving truth to enter. In the final moment, Hsiao Kang visits a phone dating service but does not answer any calls, and after a few minutes, he leaves, carrying with him a sense of questions that linger without easy answers.