Rakshadikari Baiju Oppu explores the story of a funny and good-hearted man Baiju, portrayed by Biju Menon, who is a Government employee and a patron of the Rakshadhikari of Brothers Club in Kumbalam. The club doesn’t have any office but functions under the shade of a tree , where relationships are made and the warmth and joy it radiates. It is a Delightful comedy entertainer with the heart of a Little village. How the tree nourishes the lives of whole village and what happens to the tree forms the crux of the story.