Mouna, a weather scientist who falls in love with Yaazhan, a quirky and loving guy. What happens to their relationship after a couple of years?
After two years, Mouna and Yaazhan's relationship takes an unexpected turn when Malarvizhi arrives. Malarvizhi is a mysterious man who seems to have a connection with Mouna and Yaazhan. He introduces himself as a "friend" and starts asking questions about their relationship.
At first, Mouna and Yaazhan are hesitant to trust Malarvizhi, but they eventually decide to give him the benefit of the doubt. They start seeing him around town and getting to know him better. However, things take a strange turn when Malarvizhi reveals that he knows more about their relationship than they do.
He tells them that he has been following them for months and has seen them together on multiple occasions. He also mentions that he has been watching their interactions closely and has noticed some patterns that indicate that they are not just friends.
Mouna and Yaazhan are shocked and confused by what Malarvizhi has revealed. They try to deny his claims, but he insists that he is telling the truth. He then proceeds to tell them about a secret he has been keeping from them.
It turns out that Malarvizhi is the one responsible for the disappearance of several people over the past few years. He was working with a group of criminals who were planning to steal valuable resources from the government. However, their plan was discovered, and they were forced to flee the country.
Mouna and Yaazhan are horrified by the revelation and feel guilty for having been so blind to the fact that Malarvizhi was involved in such a dangerous activity. They try to apologize to him for any harm he may have caused, but he brushes off their concerns and insists that they should focus on their relationship instead.
Despite their initial shock and confusion, Mouna and Yaazhan realize that they cannot ignore the fact that Malarvizhi is still a part of their lives. They decide to work together to uncover the truth behind his actions and find a way to help him turn his life around.
As they continue to investigate and confront the truth, Mouna and Yaazhan discover that Malarvizhi is not just a troubled individual but also a skilled strategist who had been using his knowledge of their relationship to manipulate them.
In order to protect themselves, Mouna and Yaazhan must confront Malarvizhi head-on and make a difficult decision about whether to stay or leave him behind. With their love and loyalty at stake, they must choose between their hearts and their minds, knowing that the outcome may be devastating for both of them.