Set in contemporary Hong Kong, several young people are searching for romance and struggling to learn the difference between lust and love in an adventure that takes them to the mainland where pleasure is much more readily available.

Frankie (Justin Cheung), who had an emotional night with Celia, breaks up with his girlfriend Zeta because he can't be honest with her anymore. In the meantime, Celia is no longer there. Frankie has too much to handle, so he quits his job to start over.