Moorthy, Kavitha and Sanjay is a happy family living in England. One day, Kavitha becomes suspicious about her husband Moorthy's behaviour and starting to think that he may be having an affair with another woman. When she start to pay attention to her husband's behaviour, everything appears to confirm her instinctive feeling that he is cheating on her. Her discussion about this matter with her sister reinforces her feeling.

When one forms a strong view of something, our brain goes on a mode of confirmation bias and interprets most of the information in a way that reinforces the belief. This concept is the foundation of this story.

In addition to her suspicion, Kavitha is also forced to deal with matters that involves her parents and sister. This story describes her emotional journey of navigating these issues and her struggle to think rationally at times because of the stress she is under.

Is her suspicion of her reasonable?

Is Moorthy cheating on her?

Will this result in breakup of this happy family?

Aiyam Thura provides answers to these questions.