Gay fashion designer Yiu Chun Man is visited in Hong Kong by Kit, his straight twin brother. Kit borrows his brother’s driver’s license, and is then involved in a car crash in which a woman dies and Kit falls into a coma. With no ID card, Man is unable to prove his identity, so he assumes the identity of his brother, and takes up with Kit’s girlfriend, Jane, and goes with her to Thailand. Jane, however, is having some money problems, and is deeply indebted to a loan shark who pursues Man and Janethem. Kit comes out of his coma and finds himself struggling to fend off the amorous advances of Man's boyfriend, who is a high-ranking Hong Kong police officer.