Cheung Kwan-Sui (Ron Ng) and Hung Leung (Myolie Wu) each picks up one half of a matching jade at a lantern fair.

At the same fair, Sui saves the Governor's daughter Chui Ang-Ang (Michelle Ye) from some kidnappers.

Nevertheless, she denies her promise later and demands him to become a royal scholar before Sui can marry Ang-Ang.

She has to hide her feelings for Sui although she cares a lot about Ang-Ang's decision in choosing between Bun and Shui.

Meanwhile, the imperial court sets out a search for a Tibetan princess who is engaged to the Emperor, but has gone missing.