Triumph in the Skies is about the daily lives of the staff, working under Solar Airways (a fictional airline based on Hong Kong's Cathay Pacific). It has been compared to the now-cancelled NBC series LAX. It sparked an interest in aviation when first aired amongst Hong Kong viewers, as well as an interest in a small doll named "Triangel" featured early on in the series.

An abalone that has been passed on for generations. A legacy of a hundred million dollars that everybody wants a share. "Heart of Greed" is a story of a renowned sea-products retailer and a big traditional family, in which there are those who manage to endure to the end, those who consider themselves superior to everyone else, those who love and respect their brothers, those who seek every opportunity to fulfill their ambition, those who stay loyal to their beloved, and those who remain grateful for whatever they get. But when hatred is stirred up among the family, the family will inevitably break down...

Dusty archives are opened, and a sense of tension fills the air. When real-life mysteries from Hong Kong become the storyline, can these cold cases finally be solved? While pursuing clues, can the investigators break through the deadlock and bring the truth to light?