The search for an injured baby’s missing mother leads to the unfurling of a widespread human trafficking investigation in India and becomes the biggest case of Madam Sir’s career as she’s pitted against a ruthless trafficker, Meena. We discover how women are trafficked from all corners of the country into the bride market of North India and into the sex trade. As the season heats up, the DC team – Vartika, Neeti, Bhupi and gang come together to piece together clues to discover a country-wide trafficking network whose threads connect beyond its borders