Sachiennnnnnnnn

Sachein, a carefree and happy-going guy joins a college in Ooty and falls for Shalini immediately after seeing her at first sight. Shalini studies in the same college as Sachein and is considered a popular and beautiful student, while also being a short-tempered and arrogant girl with upper-middle class status. Sachein learns all of this information about her from Arnold aka Ayyasamy, a man who has studied in the college for about nine years and keeps studying there because he thinks that students should give their respect to their college professors, while also informing Sachein, that there are so many boys trying to impress her. This makes Sachein take a different route and he starts mocking Shalini in front of her, which irritates her. Slowly, they both become good friends, after Sachein saved her father in a bike accident. Santhanam, who is another student in the college also loves Shalini. But, he feels jealous seeing her and Sachein being good friends and decides to separate them. Santhanam writes on one of the walls of the college, that Sachein loves Shalini and this angers Shalini, as she misunderstands that Sachein has done it. Shalini shouts at Sachein, but Sachein informs Shalini, that he is so outspoken and does not want to write on the college wall to convey his love, which makes Shalini realize her mistake. But to her surprise, Sachein informs that, although he has not written it, the content present on the wall is true which means that he is in love with Shalini. This again angers Shalini and she shouts at him that she considered him only as a good friend and that she wasn't in love with him. Later, Shalini overhears Sachein challenging Santhanam that Shalini will convey her love within the next thirty days, as their college years will be completed by then. Shalini challenges Sachein that she will never fall in love with him. Manju is also from the same college and she likes Sachein. Shalini gets jealous when she spots Sachein and Manju together oft