Suhana Bhatia (Janhvi Kapoor) comes from a family of celebrated diplomats, and is accomplished herself too in the same field - she becomes India's youngest Deputy High Commissioner in London. However, she isn't well-liked there, as some people believe she got the job due to nepotism and others think it was because of "special favours".
In London, Suhana falls in love with a chef Nakul (Gulshan Devaiah), who turns out to be an ISI assassin named Humayun. He starts blackmailing her with videos of their intimate moments, trying to extract crucial Indian documents and secrets from h....