Sidharth Malhotra is enjoying keeping the audiences confused about the story of his upcoming film 'Ek Villain'. According to him, the director, Mohit Suri had given him the brief that 'Ek Villain' is a bad man's love story and nothing else is revealed from the gripping trailer. â€œThis is a villain's love story. This is a new trend where even heroes can be villains and play grey shades. And this is what is different and interesting in this movie, from other,â€ said Sidharth. The other villainous actor in the film is Ritesh Deshmukh, while Shraddha Kapoor plays the bubbly girl caught between the two men.