Bound by love and unspoken truths, Shanmuga Sundaram and his devoted family's lives revolve around shared rituals... till hidden cracks begin to surface.
Meet the family of SS and his devoted wife, along with their beautiful children. In Bengaluru, their first daughter Jayshree's live-in boyfriend goes missing.
Priyan saves Jayshree after her drastic decision. SS and his family are unable to contact her. Meanwhile, Siddharth opens up to his mother about his feelings for Harini.
As Jayshree struggles to cope, Priyan makes her face reality and persuades her to return to the warmth of her family. Back at home, Meera gives SS a makeover.
Jayshree returns home and manages to hide her secret. However, Harini begins to sense that something is wrong and suspects that she is hiding a problem.
SS rejects Ponmalar's brother Azhagar's marriage proposal for Jayshree. Meanwhile, Harini takes Jayshree for counseling to help her feel better.
SS gets the jewels from Ponmalar to secure funds for Girija's investment in a new house. Meanwhile, Siddharth's mother pays a visit to his office to meet his love interest, Harini.
When Harini looks for a lawyer's job for Jayshree, Siddharth uses his connections and helps her get a job. His father is surprised and questions him about his unusual behaviour.
Jaggu and Madhu find themselves growing closer as new feelings spark between them. Meanwhile, Girija celebrates a fresh start by hosting a grand house-warming function.
Despite Girija's objections, Madhu visits jail to meet someone. Following his mother's advice, Siddharth asks Roshini to move out of his cabin. But Roshini has different plans.
Ashwin gives Meera a hard time about her siblings' attitude towards him. Meanwhile, Harini shares her budding love interest with Jayshree.
Jayshree unexpectedly meets Priyan and learns of his situation. On the marriage front, things move too fast for Jayshree, but Harini convinces her to agree for now.
Girija asks SS to accompany her to a friend's wedding. At Jaggu's DJ gig, he sees something that shakes his world.
Jaggu discovers a startling truth about SS and confides in his sisters. Together, they decide to keep their mother unaware of the situation.
As his sisters struggle to accept it, Jaggu presents proof of SS's affair. Unaware of the growing tension, SS remains busy preparing for the groom's visit to see Jayshree.
When the groom publicly reveals the truth about Jayshree, Ponmalar collapses from the shock. While Jaggu watches helplessly, Priyan steps in to comfort a devastated Jayshree.
After regaining consciousness, Ponmalar asks for Jayshree. Watching SS care for Ponmalar, Jaggu and his sisters begin to realise the depth of his feelings for her.
Jaggu comes home drunk and has a heated argument with his sisters. He accuses Jayshree of being responsible for their mother's condition, leaving her feeling hurt.
As Ponmalar gets discharged from the hospital, the girls take charge of the cooking and other chores. Ponmalar talks to SS about getting Jayshree married to her brother, Keerthi.
Madhu feels Jaggu is distancing himself from her. Meanwhile, Jayshree is unable to voice her feelings after Ponmalar convinces her brother and finalises her alliance with Keerthi.
Girija takes SS to an Ayurvedic clinic for Ponmalar’s medicines. While Ponmalar is happy with his care and concern, Jaggu questions him about his mysterious hospital visit.
SS agrees to a marriage between Jayshree and Ponmalar's brother, Keerthi. During a car ride, Siddharth insists on taking Harini out for a lunch date, much to Harini's displeasure.
Jayshree meets Priyan and tells him about her marriage alliance with her relative and her decision to reveal her secrets. Meanwhile, Jaggu meets Madhu and digs into her family.
SS asks Ponmalar to accompany him to secure a loan for the shop. However, Jaggu and his sisters decide to stop them.
SS vents his frustration to Girija about the business loan issue. When Ponmalar's relatives arrive to finalise the wedding, Jayshree decides to reveal the truth to Keerthi.
After Keerthy rejects the marriage, SS and Jayshree hide it from Ponmalar. SS plans a trip to Ahmedabad to procure stock for Ponmalar Textiles and asks Girija to accompany him.
Madhu encourages Girija not to accompany SS on the Ahmedabad trip, accusing the latter of being selfish. Meanwhile, Jaggu strikes up a new friendship with Meena.
Jayshree and her sisters plan to reunite their parents by making Ponmalar sleep in their father's room. SS is deeply hurt when they question his business decisions.
After Girija leaves for Ahmedabad with SS, Madhu is left alone on her birthday. She invites Jaggu to her house and feeling sorry for her, he visits her. But a surprise awaits him.
As SS leaves for Ahmedabad with Girija, Jaggu and the sisters try to disrupt their trip. Meera’s smart move of joining Ponmalar Textiles surprises everyone.
Harini agrees to accept Siddharth's love with a shocking condition, leaving him torn. Meanwhile, Ponmalar discovers why Keerthi rejected the wedding proposal.
After the family's pleas, SS lets Meera intern at Ponmalar textiles. However, rather than concentrating on her training, Meera remains highly observant of SS's every action.
Girija opposes Madhu's love interest, leading to a rift between them. She hopes for support from SS. A heated argument between Priyan and Jayshree unexpectedly brings them closer.
Madhu's hospitalisation forces SS to rush to her and her mother, but Ponmalar has questions. Meanwhile, Siddharth goes to Girija's apartment building in search of a new house.
Siddharth agrees to Harini's request to live near Girija's house and reveals that he knows the truth. Girija catches Madhu on a call with Jaggu and questions her.
SS rages at Girija for visiting his shop when his daughter is present. Jayshree helps Priyan admit his pregnant sister to the hospital and they share a heartfelt moment together.
Priyan is deeply touched as Jayshree gets nutritious postnatal meal for his sister at the hospital. Siddharth introduces Harini to his mother. Velpandi spots them and gets upset.
Madhu bares her heart to Jaggu, but his unexpected response leaves her shattered. Meanwhile, Siddharth performs his house-warming ceremony and meets Girija.
Siddharth plays the good neighbour to Girija when she is away from home. Ponmalar again coaxes Jayshree to consider marrying. To pacify her, Jayshree blurts out a lie.
SS resists the auditor's pressure to sell his textile business as Jaggu seeks a solution. At the hospital, Ponmalar runs into Priyan and mistakes his and Jayshree's bond for love.
As Thangam and her sons take charge of SS's security, SS asks Jaggu to end the arrangement. When SS confides in Girija, she advises him to sell Ponmalar Textiles.
As SS struggles with a crisis at Ponmalar Textiles, Jayshree offers legal help. Elsewhere, Madhu makes an emotional confession to Jaggu and questions why he cannot love her back.
Ponmalar decides to visit Priyan and his family to check on them, leaving Jayshree in shock. Meanwhile, Girija changes Madhu's mind and begins searching for a groom for her.
SS mysteriously goes missing, throwing Girija's household into chaos when the groom's family arrives. Ponmalar and her daughters desperately search for SS, fearing for his safety.
Jaggu approaches Meenu and asks for Thangam's help in finding his missing father. Meanwhile, Harini asks Siddharth to seek his father's assistance in moving the case forward.
SS returns home after going missing for a night. Girija is angry with SS and refuses to answer his calls. As the stress builds, she faints, and Siddharth helps her.
SS worries about Girija avoiding his calls and goes to her house. Once there, she vents her frustration and disappointment.
Madhu and Girija plan to rent out their house without SS's involvement. Ponmalar has a conversation with Jayshree about Priyan.
Baskar approaches Jayshree using Priyan's phone, creating friction between Jayshree and Priyan. Girija realises SS was indeed kidnapped.
Jaggu spots Jayshree having tea with Priyan and suspects they are more than friends. He shares his doubts with Ponmalar, while Meera struggles to convince SS about online sales.
Priyan's gift stirs new feelings in Jayshree. While the Ponmalar Textiles staff voice their concerns about online sales to SS, Girija reconciles with him and awaits his visit.
