WAI and CHEUNG have been friends for decades. Both are taxi-drivers. WAI helps CHEUNG to overcome financial difficulties. WAI's eldest son YAT and CHEUNG's eldest daughter SIN are lovers. WAI and CHEUNG want them to get married as soon as possible. However YAT refuses, thinking that it is a burden. One day, they see VAT and SIN sleeping together. CHEUNG's wife YUNG has an idea, tricking YAT that SIN is bearing a baby. VAT has to promise the marriage. YAT's brother CHUNG returns after his study. SIN's sister MAY thinks that she has a chance to approach CHUNG. In the marriage banquet, YAT is shocked when he knows that SIN is not having a baby. MAY is in deep grief when she learns that CHUNG has a new girlfriend - HEI.

After drinking a lot of wine, MAY goes to entangle YAT and SIN. Their first night after marriage is spoiled. CHUNG and HEI report to their new duty. They work in the same company with MAY. MAY tries to approach CHUNG. HEI has the confidence and does not mind. CHUNG feels bored and declares to MAY that he loves HEI only. However MAY does not give up. WAI and CHEUNG do not know that CHUNG has a new girlfriend. They think that CHUNG and MAY have a quarrel and thus they try to bridge them. CHUNG and MAY visit some old places where MAY gets hurt. CHUNG takes care of her and MAY thinks that he still loves her.

MAY thinks that HEI spoils her fame in front of her boss. She wants to give her a lesson. She arranges a trap, making KONG entangle HEI. However it discloses the relationship between CHUNG, MAY and HEI. MAY wants to kill herself but at last she realises that CHUNG has changed. She scolds CHUNG CHUNG is also blamed by other colleagues. HEI's parents YEUNG and WAI do not love each other but they pretend that they are happy in front of her. WAI breaks HEI's violin by mistake when he is working and they quarrel.

After making compensation, WAI finds that HEI is CHUNG's girlfriend. He is discontented. HEI also finds that WAI is a stubborn man. CHUNG is trapped between them. YAT is attracted by SEE in a fashion show. YAT copies SEE's design and produces some second-class product. SEE goes to question him. At last they agree to co-operate. MAY recovers and decides to take vengeance.

MAY returns to her duty. She always tricks CHUNG but CHUNG tolerates her. However she has gone too Tar and even lost CHUNG's important document. CHUNG and MAY are not scolded by KONG with HEI's aid. MAY feels ashamed. YEUNG and WAI argue as there is a scandal of YEUNG's secret lover. HEI is discontented and leave them. HEI feels lonely and suggests CHUNG to live with her. However CHUNG does not promise as he has a traditional mind. SHEUNG is entangles by a sex maniac and she is saved by HEI. She is impressed and wants to bridge WAI and HEI. She invites HEI to attend WAI's birthday banquet. However on they way, she finds that WAI's car collides with HEI's car and he does not stop.

HEI is angry and goes to question WAI. WAI claims that he is innocent and after a serious quarrel, HEI leaves angrily. CHEUNG T8els guilty and admits that he has driven WAI's taxi so as to pay his debt. WAI keeps it a secret and orders CHEUNG not to gamble any more. SEE wants to expand her production line and forces YAT to invest. YAT has to sell his flat to get the capital. HE and SIN moves into WAI’s house. Claiming that the house is too crowded, CHUNG moves out and he lives with HEI secretly.

CHUNG and HEI are so intimate that their colleagues guess that they are living together. MAY thinks that she has failed. KONG uses the chance to chase after her. Pretending that they are suffering Tram the same problem, KONG encourages MAY to work hard. MAY is deceived and they become good friends. CHUNG is afraid that MAY will be taken in and warns her, but MAY ignores him. KONG grasps a chance and wants to rape MAY but his plan is spoiled by CHUNG and HEI. MAY realises what kind of man KONG is and she feels inferior in front of CHUNG and HEI.

After living with HEI, CHUNG has financial difficulties as HEI used to lead an extravagant life. SHEUNG accompanies CHEUNG to a marriage agent. They are shocked to know that her criteria is met by WAI. YAT requests CHUNG to promote SEE's fashion with the resources OT CHUNG's company. CHUNG invites HO, MAY and HEI to help him. HO admires MAY but MAY regards him as her good friend. On the eve of the fashion show, SEE and YAT are frustrated and they spend a night together...

SEE's business in a great success. YAT is happy but at the same time, he is confused but SEE's attitude. SHEUNG attends the meetings arranged by the marriage agent. Though she is not satisfied, she is still happy as she can promote her insurance policy. CHUNG cannot earn enough money but HEI always gives him expensive gifts. He is laughed at by his colleagues who say that he is reared by HEI. CHUNG persuades HEI to change her habit but HEI does not listen to him. At the same time, HEI is discontented to know that CHUNG and MAY are working together secretly.

KONG wants to dismiss CHUNG and MAY. However HEI threatens him that she will bring away KONG's important clients. KONG changes his mind. CHUNG decides to bring HEI to YUNG's birthday banquet. HEI is shocked to see that WAI has been hurt by YEUNG. In the banquet, YUNG humiliates HEI with the fight between YEUNG and WAI. YUNG and HEI argue and WAI wants to stop them. WAI's attempt is in vain and he is so shocked that he suffers from a serious stomach. The banquet is an unhappy one. HEI decides to go to Japan with WAI. She is still angry, so she does not tell CHUNG. CHUNG feels frustrated and MAY tries to counsel him. The others think that CHUNG and MAY will fall in love again.

WAI finds some perfume and gives it to SHEUNG. SHEUNG thinks that WAI admires her. Therefore she stops attending the meetings arranged by the marriage agent. She learns cooking, hoping that she can be a good wife. CHUNG feels lonely after HEI has left. He goes to the cinema and meets MAY. They come across VAT and SIN who force them to go home to have dinner. WAI and CHEUNG are happy. WAI learns from HO that CHUNG is not living with HO. When he gets CHUNG's address, he goes to visit him. There they find MAY and CHUNG...

MAY goes to CHUNG's house to keep an eye on the tap which is out of order. WAI thinks that CHUNG has been living with MAY. CHUNG cannot convince them but MAY is happy to be regarded as CHUNG's girlfriend. VAT and SEE go to see a client from mainland China. The client admires SEE and YAT is jealous. He beats the client. SEE is impressed by YAT. HEI returns and CHUNG is excited. CHUNG wants to explain to WAI but as WAI seems to be having cancer, CHUNG does not want to shock him. However WAI discovers the fact when he pays CHUNG a visit again.

WAI is angry has CHUNG has deceived him. HEI is also angry. CHUNG is trapped between the two parties. MAY bridges CHUNG and HEI, making HEI forgive CHUNG. In fact MAY cannot forget CHUNG. YAT and SEE go to China for business and they enjoy a romantic trip. WAI is unhappy as he has to get the medical report alone. He is relieved to see that CHUNG rushes to accompany him. When they find that WAI's health is o+ no problem, everyone is happy. YAT returns and SIN finds some condoms. SEE suspects YAT.

SIN keeps an eye on YAT and discovers SEE. In order to keep YAT, SIN tries to modify herself but YAT does not appreciate her. HO wants to date MAY but MAY stays away from him. In some cases, she invites CHUNG and HEI to accompany them. When they go out, HEI feels lonely as CHUNG and MAY are more intimate. WAI suggests HEI to make more friends to make her life colourful. SIN wants to go camping with YAT on his birthday. SEE spoils her plan and YAT does not attend the meeting.

The others scold YAT for he did not turn up for the camping. SIN does not tell them about SIN. YAT feels guilty and wants to repent. HEI has a larger scope of social life and at the same time, CHUNG feels lonely as HEI does not look after him when he is sick. Instead MAY accompanies him. YEUNG decides to abandon WAI. HEI is annoyed but she does not tell CHUNG. However she becomes bad-tempered. CHUNG is discontented and tells MAY. CHUNG and MAY are mutually impressed but they do not take the further step.

CHUNG is afraid that he cannot forget MAY. He begs HEI to marry him. However HEI has no faith in marriage. She blames that CHUNG still loves MAY. This worsens their relationship. At last HEI decides to return to the USA and CHUNG has no way to make her stay. YAT has changed but WAI still criticises him. Thus he decides to keep his relationship with SEE. SIN finds that YAT acts strangely and fallows him. She discovers YAT and SEE and she decides to move back to her father's house. WAI also decides not to recognise him as his son. WAI is on the brink of collapse…

YAT wants CHUNG and MAY to help him. However YUNG spoils their efforts. Meanwhile CHUNG and MAY have more time to stay with each other. When love germinates in their hearts, HO asks CHUNG the way to win over MAY's heart. CHUNG does not know how to do and teaches him. HO is able to impress MAY. As YAT cannot see SIN, he turns to SEE again. CHEUNG finds that SIN is on Lantau Island and informs YAT where she is. SEE delays YAT and YAT is unable to catch the Terry.

SIN leaves YAT and leads a new life. YAT regrets but it is of no use. On the other hand SEE regards love as a game and she finds YAT boring. MAY is unhappy to know that HO learns from CHUNG the ways to impress her. CHUNG and MAY have to work overtime on Valentine's Day. When they finish their job, they meet a traffic accident. Thinking that they are dying, CHUNG discloses his love in front of MAY. They are happy as the curtain between them has been removed. However HEI returns and wants to start all over again with CHUNG.

It is a difficult task to make a choice between HEI and MAY for CHUNG. MAY feels inferior and leaves. SEE wants to leave YAT and forces him to buy her shares of the company. SIN begs WAI to assist VAT. WAI sells his taxi Tor it. YAT thanks them and decides to turn a new page of life. YEUNG and WAI stay with each other again and this gives HEI the confidence. CHUNG wants to tell HEI that he loves MAY. He changes his mind as he is shocked by the news that HEI is bearing a baby for him…

For responsibility, CHUNG decides to marry HEI. MAY's heart is broken and she decides to further her studies overseas. HEI discovers that CHUNG shows no interest in the preparation Tor their marriage. On the eve of their marriage, HEI tells CHUNG that she has no baby and asks him to make up his mind. CHUNG rushes to the airport… After a year, CHUNG and MAY have lead a happy life. MAY is bearing a baby. SIN forgives YAT as YAT has behaved well in the past year. CHUNG is confused as he sees HEI with a baby in the street. He misses her and feels guilty…