An experimental romantic thriller, Solo is the story of four different men, their love, rage and afterlife. Through four elements - water, air, fire and earth, they also represent different facets of Lord Siva.
Balan, a teacher, has a mentally unstable uncle. There is a belief that the family is cursed to have a lunatic at all times. When the uncle passes away, people believe that Balan will be the next.
The film depicts a famous Malayalam writer's emotional relationship with an intellectual who leads the life of a simple farmer in a remote village. The story unfolds through the writer's bus journey to visit him.
Aleena, a widow, cherishes her dead husband's memories and dismisses the marriage proposals. Her four-year-old daughter gets close to a man over phone. Though sceptical, Aleena agrees to meet him.
Venu is an orphan who works as a taxi driver. He is mistakenly nabbed by the police for kidnapping Gopika Varma, an NRI girl. Will he be able to prove his innocence?
Isabella, a guide, falls in love with one of her customers, Unnikrishnan. But every time they meet, he refuses to accept her. Moreover, she struggles to deal with the difficult situations at home.
