Sillunu Oru Kaadhal

Uthaman's family are expecting the groom of their second daughter to visit their house at any time. However, Kayal, Uthaman's youngest gets caught by a Police officer Surya, instantly falling in love with him. Is this the start of a new love story?

Surya who happens to be the expected groom for Gayathri notices Kayal's photo in their family picture and proceeds to ask them about her. What does Surya learn about Kayal?

Kayal, who misses her sister Gayathri’s engagement, is pranked by her eldest brother-in-law by showing a picture of some stranger in place of the actual groom. How will Kayal react to the situation?

Things get heated up when Surya's aunt Padma becomes furious at Surya's mother Kamala for the fixing the marriage with Uthaman's daughter Gayathri instead of hers. How will the situation be handled?

A local goon Naaga's brother Rocky convinces his fellow collegemate to kill himself, which Surya tries to prevent. Seeing the events happening live on TV, Kayal blindly adores Surya. What's in store for Kayal?

Naaga and Surya clash head-on. Later, Uthaman seeks loan from Naaga for his daughter's marriage. On the other side, Gayathri freaks out wondering if Kayal overheard her conversation with her lover. Did Kayal overhear her sister's conversation?

Utthaman takes Kayal to Surya's home where the servant breaks the flowerpot accidentally. When asked about it, Kayal takes up the blame saying that she is the one who broke the flowerpot. How will Surya's family react to it?

Surya plans to play a prank on Kayal by hiding the fact that he is the actual groom and act as farm laborer. He also talks bad about the groom and projects him as a bad person. Will Kayal fall for Surya's prank? What will happen next?

Utthaman hides the fact that Surya is the actual groom to borrow a sum of money from Naaga. On the other hand, Kayal sees the newspaper which has the news that projects Surya as a bad person and feels bad for her sister. What will Kayal do next?

Monika takes Kayal to the village temple for the Pongal celebrations, where Kayal meets her favorite police officer Surya. Watch out for Kayal and Surya's Pongal celebration only !

Kayal participates in the fun games conducted at the temple and wins. By the time she is about to receive the prizes from Surya, Utthaman approaches the temple. Will Kayal get caught by her father?

In order to win the bet against Monika, Kayal gets into Surya's car without knowing the fact that he is her sister's groom and he is heading to her house. What will happen next? Is Kayal in trouble?

Kayal, along with Gayathri and Surya, goes to a restaurant, where Gayathri plans to meet her lover Saran secretly. Will Kayal find out about her sister Gayathri's secret love?

Kayal apologizes to Surya for everything that happened between them without knowing the fact that he is her sister's fiance. Surya in return demands her something? What is Surya's demand?

As a part of pre-engagement, Surya's family visit Kayal's home. Kayal welcomes them with an 'Aarathi'. Meanwhile, Gayathri's secret love Saran is waiting to meet her. Will Kayal find Saran?

Kamala wants to check for Gayathri and Surya's horoscope match, meanwhile Uthaman alters Gayathri's horoscope to match Surya's. But all this while Gayathri has been planning to elope with Saran. What will happen next?

As Gayathri feels sick, Surya takes Kayal in her place to the temple where Surya is really impressed by Kayal's attitude and also the way she treats others. Will this lead to something between them?

When Surya asks, Kayal is forced to accept that Saran is her boyfriend. Kayal, who doesn't like that, plans to reveal Gayathri's relationship with Saran to her family. Will Kayal do that? What will her next move be?

Kayal goes to Surya's house where she, accidentally, breaks Rajeshwari's expensive perfume bottle. This incident leads to chaos in the house. What will Surya do in this situation?

After a series of incidents, Surya gets a suspicion about whether Gayathri is interested in the marriage or not. How will Kayal handle the situation? Will Surya learn the truth?

After Surya and Kayal's engagement function, Rajeshwari gets into a quarrel with Kayal. Kamala insists Kayal apologize to Rajeshwari, but Kayal refuses to apologize. How will Surya's family react to it? Will this create any chaos?

Gayathri lies to Kayal and her mother that she is going to a tailor shop and leaves the house to elope with Saran. Will Gayathri succeed in the attempt?

After a long search for Gayathri in all the nearby places, Kayal realizes that her sister has lied to her and eloped with Saran. How will Kayal handle the situation?

In the chaos created as Gayathri goes missing, a pregnant Kavya falls sick due to anxiety and is taken to the hospital with the help of Surya. What will happen next? Will Kayal reveal the truth now?

An astrologer comes to Utthaman's house to find out where Gayathri has gone and also to find a way to get her back. But the astrologer's predictions leave Utthaman and his family shell-shocked. What did the astrologer say?