Shailaja (Nithya Menen) is the daughter of a rich businessman named Shivaji (Sai Kumar). She comes home to India for a vacation and heads to a resort near Vishakhapatnam, owned by Sreenu Mama (Nagababu), to relax for a few days.She comes across Surya (Nara Rohit) there and falls in love with his family. Love slowly blossoms between them and she reveals her intentions to her father Shivaji, who approves. The story takes a twist at this point and Shailaja realises that all that she has experienced is an illusion.Surya reveals that Shivaji has another side to him and the story now turns into a revenge drama. Shailaja now has to choose between her father and Surya. Whose side does she pick? What is the other side of Shivaji?That forms the story of Okkadine.