Emmanuelle, a quality controller for a luxury hotel brand, arrives in Hong Kong to evaluate a hotel run by Margot, having been tasked with finding a good reason to sack her. Searching for a lost pleasure, she has numeral sensual experiences inside the hotel, and crosses path with Kei, a mysterious client who she becomes infatuated with.
Realising that he will be defeated in no time during a police showdown, a thug shoots himself to force the cops to cease fire and take him to the hospital. In the hospital, he claims human rights to refuse immediate treatment in order to buy time for his underlings to rescue him. The detective in charge sees through his scheme but decides to play along so as to capture his whole gang once and for all.
Two former lovers find themselves irresistibly drawn back together — despite the fact that each of them is engaged to someone else.