Vasantha Mullai Tamil: Description

Rudhra is an IT employee who underwent a lot of pressure to finish a project. One day, he faints and after examination, the doctor says that he is suffering from ‘blackout’ disorder and asks him to take rest. So, Rudhra and his girlfriend Nisha go to a hill station and stays at a hotel named Vasantha Kokila. Some strange things happen there and they shock Rudhra. What are they and what happened next forms the crux of the story.