Mainlander & financial analyst Cheng Zixin (Gao Yuan-Yuan), who followed her then boyfriend Owen (Terence Yin) to Hong Kong, runs into her ex-boyfriend while riding the bus. Owen is now with his pregnant wife and when his wife spots Owen talking to his ex she she freaks out. Cheng hurriedly gets off the bus and, being in a daze, is almost run over by a car. A haggard drunk named Fang (Daniel Wu) then saves Cheng. Meanwhile, in a nearby car, sits CEO Cheung Shen (Louis Koo) who watches everything that transpires. CEO Cheung Shen is a playboy who also works in an office building directly adjacent to Cheng Zixin. Cheung Shen soon starts to woo Cheng Zixin by sending messages to her through the window of his office building. The drunk haggard Fang, who saved Cheng Zixin’s life, runs into Cheng Zixin a few weeks later. It turns out that the drunk haggard is a Canadian-born top architect going through personal problems. They soon become friends.

The beautiful yet naive Jasmine has second thoughts about her arranged marriage with the most eligible bachelor in town because she is secretly in love with the dog-loving math prodigy Fong. One night, she is attacked on her way home. She wakes up and finds herself trapped in a room and tied to a bed naked. She was raped but managed to escape, and this leads to murderous outcomes.

After a bar brawl with an off-duty cop, aspiring thug Fan (Neo Yau, Fire Lee’s gonzo Robbery) is sentenced to three months in juvenile detention like Hong Kong’s Sha Tsui Detention Center, which practices military-style rehabilitation. Insults and abuse are core tenets of the treatment, carried out by the bored, jaded staff, where an occasional true believer lingers among the guards…