Mom is a 2017 thriller film starring Sridevi, Akshaye Khanna and Nawazuddin Siddiqui. Directed by Ravi Udyawar, the film's music has been composed by A.R. Rehman. Devki, a biology teacher is popular among her students. Arya, her stepdaughter studies in the same school but they share a frosty relationship. When Arya is involved in an unfortunate incident, Devki faces tough obstacles to get justice for her stepdaughter, leading to an emotional journey for the two.