Cast:
(played by Louis Koo) and Wayne (played by Louis Koo) were once again assigned to develop a series of baby products with the selling point of "unparalleled beauty". Johnny was promoted to department head and hired a very neurotic secretary Sabrina (Guan Zhilin). Wayne and Lena have already established a relationship and are planning to get married. Wayne has a phobia of babies / which brings a lot of inconvenience to the three people's research tasks. The head office sent Boey / a child behavior expert / to assist in their research. Boey's special abilities impressed Wayne with her / and the two had a special feeling for each other. The research process was full of mistakes / the product had not yet been successfully developed / and the relationship between everyone was already very complicated. The time limit is approaching / but they still successfully develop a "peerless B" that can interpret the baby's language / and Johnny and Wayne also know their favorite.
自从成功研发“绝世好Bra”后，Lena（梁咏琪 饰）、Johnny（刘青云 饰）跟Wayne（古天乐 饰）再次受命研发以“绝世好B”为卖点的一系列婴儿产品。Johnny升职为部门主管，聘请了十分神经质的秘书Sabrina（关之琳 饰）。Wayne与Lena也早已确定了恋爱关系，更有了结婚的打算。Wayne对婴儿有恐惧症，对三人的研究任务带来的诸多不便。总公司派来了儿童行为专家Boey来协助他们的