Spanning 20 years, from 1990 to 2010, the series tells of three entrepreneurs who founded a company together to achieve the ultimate goal of developing a pollution-free town in Hong Kong. Through the years, they face many struggles, but most particularly, the family vendetta between two of the company founders.

At the Threshold of an Era тривав 2 сезони. Нових епізодів не заплановано.