Aap Kaa Surroor is a romantic musical thriller film that revolves around a famous Indian singer HR (Himesh Reshammiya), who is arrested by German police as a suspect of TV journalist Nadia Merchant’s murder. HR is in love with an event planner Riya (Hansika Motwani), but after his arrest, he might lose Riya, as her marriage was arranged to someone else. HR escapes from his prison cell and he has one day to find the real killer and prove his innocence. Will HR find the killer and get his love back?