After learning that the tofu maker is rushed to the hospital, SIU SAU-KING immediately drives back to the factory to not only help out with production but also deliver the goods herself, showing that she is dedicated to the soy products factory. WONG SIU-MING is the rich man MASTER WAH’s private assistant, and he often gets an earful from his boss even though he is very diligent. SAU-KING gets informed by her sister-in-law SZETO DAN-DAN that her boss FU TAK-CHING is having a secret rendezvous with his mistress. The two enter the unit seeking to catch them in the act, only to find a stranger called SIU-MING there. TAK-CHING’s son DOU CHEUNG has just finished his studies abroad and returns to start from bottom to work his way up in the factory. DOU CHEUNG intends to invest in soybean futures, to which SAU-KING disagrees……