Operation Romeo is a romantic thriller drama based on true events and an official remake of 2019 Malayalam film Ishq Not A Love Story. The story is set in the town of Mumbai where Aditya Sharma (Siddhant Gupta) and Neha Kasliwal (Vedika Pinto) a young couple meet on a date on the latter’s birthday. Their privacy is intruded by sub-inspector Mangesh Jadhav (Sharad Kelkar) along with his assistant who unnecessarily harass the couple and manhandles Neha in the absence of Aditya. The incident leaves Neha shattered while Aditya is disturbed and decides to seek revenge by paying Mangesh in the same coin. Does Aditya settle scores with Mangesh or takes the law into his hands to get even?