Nice guy designer Chan Tsz-long and his idealist girlfriend Yau Hoi-kei are a typical Hong Kong couple reluctantly living an unsettled life due to land issues. Tsz-long’s two younger sisters Chan Tsz-yan and Chan Tsz-ting are polar opposites. Photographer Tsz-yan keeps indulging in artist Ki Ka-hei’s decadent paradise. Well-behaved and diligent college goddess Tsz-ting adopts a realistic approach when she finds her first love. Tsz-long and Hoi-kei never miss any job opportunity as they want to have their own love nest. The couple move into a 100-square-foot plus subdivided unit after getting married. They not only have to deal with daily inconveniences due to insufficient space but also need to handle emotional issues of their aging parents on both sides. The couple manage to overcome hurdles. But their property dream turns into a nightmare overnight. Ownership of an apartment has somehow caused them to forget how a loving couple should treat each other.
TONG SHAP-YAT (Kevin Cheng) enters the underground boxing scene for money when he is learning Thai boxing with his senior brother KO WAI-TING (Wong Tak Bun) in Thailand, a decision he regrets for the rest of his life. In order to turn over a new leaf, he withdraws from the boxing scene and finds himself a job as a security guard at a sports goods company. His outspokenness attracts the attention of his supervisor CHAI PAK-FAI (Selena Li). YAT and office assistant BUT KA-SHING (Wong Ho Yin) do not get along at the beginning but they become friends after their misunderstanding is eliminated. SHING’s passion for Thai boxing impresses YAT. He picks up the sports again and also helps SHING improve at Thai boxing. He returns to the boxing gymnasium, too, where he started out as a boxer, determines to train SHING and deaf-mute boxer TING YAN-TSZ (Nancy Wu) to be boxing champions. Later, YAT and SHING’s amity is put to the test when TING tries to sow discord between them.
In Hong Kong, investing in finance, real estate and commerce are down-to-earth activities, but rich heiress Wong Chifei prefers getting her head in the clouds, cofounding a start-up technology company with her best friend Hui Chingwai. A network hacking incident allows Chifei to have a chance to know how capable IT genius Ding Shunhei is, so she invites him to join the company. Shunhei is a geek and oblivious to his surroundings, so he gets help from a nurse named Cheung Loi who helps him overcome communication barriers. Meanwhile, at work, Chifei has always believed in technology making the world a better place, but as friends and family members become engulfed in internet controversies, her beliefs begin to waver.
