Veera celebrates Diwali with the neighbourhood kids. Raghavan seeks his father’s blessings when he hands over the store keys to him. Raghavan’s father gets upset when Valli enquires about Maaran.
Muthulakshmi and the family celebrate Diwali. Brindha is happy when Rajesh books a movie ticket for the family. Kanmani and Rajesh spend a romantic time in the theatre.
Rajesh and Kanmani are glad when their marriage is fixed. Kanmani hugs Veera for arranging a job for Rajesh in Dubai. Veera pacifies Pandiyan as he gets sad at the thought of Kanmani’s separation.
Maaran considers it a bad omen when his mother’s picture breaks. Ramachandran selects the wedding sari for Kanmani and gifts it to her. Ramachandran lashes out at Maaran for being irresponsible.
Raghavan takes Maaran home. Unexpectedly, Rajesh and Pandiyan’s autorickshaw collide with a car and they meet with an accident. Later Rajesh's mother questions Veera as he does not come home.
Valli pacifies Raghavan when he informs her about causing an accident. Maaran panics to learn about Pandian. Later, a tragic incident shatters Muthulakshmi and Pandian’s sisters.
Veera is shattered to see Rajesh fighting for his life. Maaran drags Raghavan to the police station. Veera argues with the inspector on realising that Mani has not caused the accident.
Maaran stops Raghavan from punishing himself and takes the blame on him. Unaware of the truth, Ramachandran hits Maaran for causing the accident and gets him arrested.
Ramachandran attends Pandiyan’s funeral and is distraught to see his devastated family. Valli stops Ramachandran when he pours water on himself and decides to disown Maaran.
Kanmani and Rajesh’s mother are happy when Rajesh regains consciousness, but they do not tell him about Pandiyan’s demise. Later, an untoward incident shatters Kanmani and the family.
Veera slaps Kanmani and stops her from ending her life. Ramachandran is shattered to learn about Rajesh’s demise and curses Maaran. Memories about Pandiyan leaves Muthulakshmi distraught.
A jail inmate pours his heart out to Maaran. Veera apologises to Ramachandran when Rajesh’s mother throws a stone at him and curses him. Memories of Rajesh leave his mother distraught.
Maaran requests Valli to bail out the elderly man from the jail. Meanwhile, Ramachandran learns about Veera’s financial crunch and offers help, but she politely refuses.
Maaran learns that Veera refused to accept the money. Veera decides to discontinue her studies and find a job to support the family. Kanmani gets angry when Ramachandran seeks her hand for Raghavan.
Valli disapproves of Ramachandran’s decision to get Raghavan and Kanmani married. Veera learns about Ramachandran’s visit. Kanmani is shocked to learn that she is pregnant.
Kanmani is heartbroken and thinks of Rajesh when the doctor confirms her pregnancy. She gets furious to see Maaran out of the prison. Later, with a motive, Kanmani consents to marry Raghavan.
Ramachandran lashes out at Maaran and asks him to leave the house. Valli disapproves of Raghavan’s idea to marry Kanmani. She leaves the house when Ramachandran refuses to listen to her.
Ramachandran refuses to take Maaran to the function. Valli taunts Muthulakshmi about her poverty when she arrives for the function. Valli tries to change Kanmani’s mind.
Dandapani raises a ruckus when Ramachandran fixes Raghavan and Kanmani’s marriage. Ramachandran hits Dandapani for berating Kanmani. Furthermore, Ramachandran fixes Raghavan and Kanmani’s wedding.
Maaran argues with Veera, who talks about Kanmani’s marriage. Ramachandran appoints Veera when she tactfully handles the income tax officers when they raid the store.
Valli praises the astrologer for his acting but is stunned to hear his words. Rajesh’s mother curses Kanmani for consenting to marry Raghavan. Maaran agrees to the demands of the labour union.
Maaran cleverly handles the labour union officers. Unaware of the truth, Ramachandran praises Raghavan when he takes the credit on him. A drunk Raghavan expresses his love for Maaran.
Kanmani argues with Veera when she tells Muthulakshmi about Maaran. Ramachandran disbelieves a drunk Raghavan as he blabbers the truth about the accident. Raghavan visits Kanmani.
Kanmani feels guilty when Raghavan poses as her husband and speaks to the doctor. Ramachandran scolds Maaran for opposing Veera. Valli gets a bad dream and tells Muthulakshmi to stop the marriage.
Ramachandran argues with Valli when she tells Kanmani to perform a remedial puja. As told by Valli, the priest makes a shocking revelation about Kanmani, leaving Raghavan’s family stunned.