Chikku Bukku is out and out a colorful entertainer from debutant director Manikandan (student of late Jeeva's school). Though the movie looks like a copy of many Bollywood movies, the presentation by the director makes the audience to sit and enjoy the film till the end.
Arjun (Aarya) lives with his grandmother. Once, she asks him to go back to his home town in Karaikudi to reclaim his ancestral property. Anu (Shreya) is a modern, mischievous girl, who completed MBA in London and coming back to Madurai. At a point, Arjun and Anu meet at Bangalore airport. Their onward flight to Madurai gets canceled. But situation makes them to pretend like newly married couple so that they can travel on a canceled railway ticket to Madurai. Meanwhile, there is an interesting flashback during the journey as well. How they fall in love and what happens next forms an interesting climax