Maa Behen is a dark comedy-drama that follows Rekha and her daughters, Jaya and Sushma, who are already struggling to fit into their judgmental and conservative neighborhood. Their lives take a shocking turn when they discover a dead body in their kitchen. Faced with a situation that could destroy them, the constantly bickering trio is forced to put aside their differences and work together. As they attempt to hide the truth, a series of chaotic, hilarious, and unpredictable events unfold, testing their bond and survival instincts like never before.