A rising star in the Hong Kong Police Force, Wong Yuen Bo is considered a woman of `three highs`: high IQ, high education and high income. She's been living a picture-perfect life with her boyfriend Peter Poon for seven years, but it all comes crashing down when he leaves her for a young model. A year later, Bo has let herself go to the point of being unrecognizable. At this inopportune time, she receives the order to go undercover as a member of Yogurt, a model group that's been receiving death threats...