Darling is a horror romantic drama that revolves around Aditya Soman (Fardeen Khan). Aditya is married to Ashwini (Isha Koppikar), and the two have a young boy, but he also has an affair with his secretary, Geeta Menon (Esha Deol). One night, Aditya learns that Geeta is pregnant with his baby. Shocked, Aditya asks her to abort the baby, but the two engage in a fight and he pushes Geeta, she accidentally gets hit on her head and dies. Aditya disposes of her body and returns to his normal life. However, Geeta’s ghost returns to take revenge and haunts Aditya to make him realize his mistake.