Synopsis
Top Sis (Chrissie Chau) was a successful businesswoman who is framed and sent to prison. She quickly realises that there is a turf war going on with Mrs. Ball (Gillian Chung). In light of self-preservation, she joins forces with Kelly (Karena Ng) and Mother Bo (Carrie Ng) to go against Mrs. Ball. She uses her business skills and turns the black market within the prison upside down. The war between the two clans continues to heighten.