Overview: Wei-nan swears to take revenge for Tao-chi. On the other hand, Tung Kang sents someone to take a watch on Wei-nan. Wei-nan has become good friends with Hsueh-yen. What a pity that his good friend and his lover are the mistress and daughter of Tung Kang. Knowing that Hsueh-yen helps Tung Kang in his importing business, Wei-nod photographs their documents secretly. However, they are all written in. abbreviations, Wei-nan is puzzled. Hsueh-yen tells Wei-nan frankly that she co-operates with Tung Kang and asks him to stay away from this affair. But Wei-nan is willing to take this risk.