The Trust of a Life Time

Amy's father left her and her mother when she is still a little kid and then was brought up by her uncle Chun Pui who works as an investigator. Later, her mother passed away. When Amy is an adult, she follows her uncle's career to find her long lost father's whereabouts. Together, they developed a company by the name of K.T Investigation Bureau (Kei Tung Investigation Bureau) that consists of several co-workers: Amy, Chun Pui, Yeung Ming, Sharon and Joe Cheng and a 70-year-old woman