Mma Ramotswe is helping Mrs Curtin to find her son who has been missing for 10 years. Unsure whether he is alive or dead, Mma Ramotswe digs up his past, only to uncover some shocking truths. Meanwhile, keen to prove her worth as an assistant detective rather than just a secretary, Mma Makutsi is left trying to solve the Kgale hill break-ins.

Mma Makutsi investigates the behaviour of contestants in a local beauty pageant, while Mma Ramotswe has trouble solving the case of Nandira Patel's mystery boyfriend. To make things worse, the contemptible Cephas Buthelezi opens a rival agency and is intent on taking the ladies down.