Popular beautician Sammy (Louis Koo) has the good fortune of being hired as the CEO of a cosmetics company, but quickly finds that he has his work cut out for him when the female employees reject him outright.

P-A-X-497/341, aka “Pax” , a curious young man from the well-ordered but loveless future, travels to present day New Orleans in search of romance novelist Elizabeth Barrett – whose book he has come upon during an archeological dig in the year 3127. Hoping Elizabeth can explain the concept of love to him, which is now nonexistent in his time, Pax embarks on an adventure filled with new discoveries. Elizabeth introduces Pax to life in the year 2011, filled with love, music and of course, destiny. When Pax doesn’t return to the future by the given deadline, Bob, his fellow scientist, travels back in time to find him. Meanwhile, as Elizabeth helps Pax learn about love, she ends up confiding in her colleague, played by Valerie Harper, about her own upcoming “surprise” engagement.