The story follows Detective Lindsay Boxer as her long-awaited wedding celebration is interrupted by a new case: a severely injured teenage girl is left for dead, and her newborn baby is missing. Simultaneously, Assistant District Attorney Yuki Castellano is prosecuting a high-stakes murder case, and evidence surfaces that forces Lindsay to choose between trusting her best friend and following her instinct. The case puts pressure on all members of the Women’s Murder Club as Lindsay also navigates her new marriage and desire to start a family