The career woman LEUNG HAU-CHI is not very pretty but she has several admirers. One day, CHI is held under duress by her admirer LAW CHUN-KEUNG. CHI convinces him to surrender and successfully preserves company’s confidential information. She is appraised by the company. The junior boss of the company even invites her for a dance. CHI’s requirement is very high. Ten years has passed. She experienced several romances but is still single. Time flies, she is downgraded from “Hong Kong lady” to “Mid-aged lady”. There is only TSU WING-FAI, her only admirer keeps waiting for her. CHI’s career is stuck. She loses all her money from investment. She is envy about the new pretty colleague KWOK HIU-LAM and wants to have a breast surgery. However, she finds out she is suffered from breast cancer at the same time. Having discharged from the jail, KEUNG holds CHI to the roof top of the building……

CHI wakes up in the hospital and finds her body is fine. The tumor is disappeared. She is so surprised. The old colleague UNCLE KWAN tells CHI that her position is replaced by LAM. CHI is enraged and wants to set up a plan having LAM to confess she is promoted because of her body. CHI intends to let the three obscene maniacs, the top management of the company, know that there are used by LAM. However, the truth goes against her will. Moreover, CHI is shocked by the death of her neighbor, who is also a “Hong Kong lady”. She then decides to get rid of her status which does not work eventually. Because of a sudden kiss, CHI changes to a perfect lady and she can even fly. But the transformation time is short, CHI falls down to the sea. Having surfed in the internet, CHI infers that the reason of her transformation is because of a kiss. CHI intends to kiss FAI but she has changed her mind after meeting the handsome YIN……

YIN is the star in the police force. He uses CHI to catch KEUNG. CHI likes YIN. Having heard that LAI would return to Hong Kong, CHI tries to get a chance to kiss with a man and changes to attend LAI’s wedding party. However, because of FAI, the effective time shortened. She is knocked down by the surgery doctor KAN MING-HIN twice while she is changing back. After the sick leave period, CHI is badly treated by LAM. CHI then decides to tease LAM. On the other hand, CHI could not control the force she has while saving LAI, who is trapped in the elevator. LAI falls into coma. The adopted son, NGAN CHUN-BONG, of the big boss, YUNG PAK-KUI takes this opportunity to fire all LAI’s employees. LAM is transferred to the Admin Department. CHI visits the LAI in the hospital but is expelled by LAM. She then moves to the hospital’s tuck shop of her second uncle KAM YAU-FU……

YIN is assigned to investigate the cases associated with the “S-Woman”. Whenever the “S-Woman” appears, they also find CHI is around. YIN suspects CHI is a key person associated with “S-Woman” so he orders everyone to watch her. CHI kisses a male patient in the hospital by force in order to save HIN as she thinks him is going to jump out from the roof. But she finds a wrong person to kiss then is changed back to herself. Luckily YIN saves her immediately. CHI invites YIN for a lunch hoping to develop with him. She then knows YIN is investigating the cases of “S-Woman” and LAI’s injury. During the lunch, CHI is kissed by a man. She is so embarrassed in order to hide her “S-Woman” identity. Later on, she travels to take a break and chances upon HIN. She is touched as he still cares about her and tries hard to save people. FAI resigns from insurance agent and joins Yung’s. His sister TSU WING-KA objects……

LAM is under arrested because of FAI’s injury. CHI feels guilty and decides to surrender herself to the police but chances upon the robbers with YIN. In order to save CHI, YIN distracts the robbers but is forced to a dead end. Luckily CHI changes and saves him. The incident is taped by the reporter and blows up. The story of “S-Woman” has become a hot topic in the city. The “New” CHI has been named “JANET BIN” which is a literal translation of “Super Smart”. YIN is so popular among the women’s group which has terrified his girl friend CHEUK-NGA. She plays many tricks to prevent YIN getting too close to them. YIN forces CHI to tell truth about BIN. CHI then changes to BIN and explains LAI’s case. However, it has frustrated YIN severely. FAI has started working in Yung’s. Because of a trivial matter, FAI meets with KUI and finds they have good rapport with each other. On the other hand, LAI has awaked……