- Due to a life-or-death situation, lovebirds AU YEUNG TSZ-CHUNG (Tony Hung) and CHU MING-MING (Priscilla Wong) hastily get married while travelling overseas. By coincidence, they get to work in the same company after returning to Hong Kong. MING-MING's supervisor SZE LO-KA (Alice Chan) hates marriage after her divorce from her ex-husband CHEUNG KIN-KWOK (Hugo Ng). She devotes all of her time to work, and hires MING-MING as her personal assistant by offering her a very high salary. To improve the quality of her life, MING-MING has to conceal her marital status, leaving TSZ-CHUNG no other choice but to cooperate with her while keeping his guard up. On the one hand, TSZ-CHUNG stays loyal to his supervisor/best friend, CHEUNG CHIN-POK (Raymond Wong), and is constantly against LO-KA. On the other hand, he has to remain silent even after seeing CHIN-POK pursue MING-MING. Later on, TSZ-CHUNG re-encounters his childhood best friend, KEI MAN-YEE (Kelly Fu). Just as he feels so vulnerable, MAN-YEE shows him unconditional love, therefore he cannot help falling in love with her. Everything seems like a dream until he suddenly comes to realise that MAN-YEE is actually CHIN-POK's younger sister, which eventually escalates the tensions between the complicated relationships...