Maya (Kajol) is the perfect mother. Her life revolves around her three childrens, Aleya ( Aachal Munjal), Ankush (Nominath Ginsberg), and Anjali (Diya Sonecha). Who thinks nothing much than the world around her. Despite being divorced from her husband Aman (Arjun Rampal). Maya has ensured that everything runs smoothly in her house under her watch, and that they continue to remain a happy family unit.
However, when Aman introduces his girlfriend, Shreya (Kareena Kapoor), a career-oriented woman, who has a lot to learn about children, to the family, the situation immediately takes an unexpected turn. When an incident changes their lives drastically, bringing the two women under the same roof, they find themselves putting to test an unusual situation; can two mothers make a home?