Satyendra aka Sattu (Rajkummar Rao) and Aarti (Kriti Kharbanda) meet for a proposed arranged marriage and fall in love in the process. On the night of their marriage, an unexpected turn of events turns their world upside down. Set in the backdrop of India's civil services, Shaadi Mein Zaroor Aana explores the challenges that Satyendra and Aarti face as a middle-class couple in India.
A late night radio talk show host offers a room to a runaway teen at her opulent home, what she doesn't bargain for is the eighteen year old has ulterior motives which forces Kim to face her darkest secrets.