Chellamey is a 2009 Indian Tamil language soap opera starring Radikaa Sarathkumar, Radha Ravi, Saakshi Siva, Delhi Ganesh, Vijayalakshmi, Devipriya, Abhishek Shankar and Vijay Adhiraj.

It replaced Arasi and aired Monday to Friday on Sun TV from 14 September 2009 to 18 January 2013 at 9:30PM (IST) for 845 episodes.

[3] Avudaiappan (Ravikumar) is a widower with three sons, Kadarkaraiyaandi (Radharavi), Solaimalai (Vishwanath) and Maniarasu (Ashwin)and a lovable daughter, "Chellamma" (Radikaa Sarathkumar).

His sister Thazhaiyamma (Subhashini) is a widow with three sons, Vadaimalai (Saakshi Siva), Sundaramoorthy (Sathya) and Rathnavelu (Sekar Muthu) & three daughters, Kalaivaani (Sonia), Azhagamma (Vandhana) and Amudha (Neelima Rani).

Thavasi (Delhi Ganesh) is a mute man and a close buddy of Avudaiappan, accompanies him to Chennai.

He nurses grudges against Avudaiappan continues to work in Chellamma Bhavan as a supervising chef for a monthly salary.

Both Muthazhagi and Valliyamai share a mutual dislike for their sister in law Chellamma, and always try their best to separate her from the family.

Due to this, Avudaiappan decides to divide his properties within his family and offers a significant share to his sister Thazhaiamma who helped him to start the business.

Thavasi's last hope is to attain Avudai's property by getting his daughter Periyanayagi (Devipriya) married to Vadamalai.

But Thazhaiamma requests Avudaiappan to get his daughter Chellamma married to her son Vadamalai to retain the property within their family.

Sundaramoorthy is married to Palliyarai (Latha Rao) while Kalaivaani to Karuppu (Vasu Vikram) and Azhagamma to Vairavan (George Vishnu).

Thavasi schemes a silent trap to make Avudaiappan's business fall and separate the family with the help of Gomathi (Kritheeka) whom he uses as a weapon to seduce Vadaimalai.

Still, he is in love with Kavitha (Mahalakshmi), a distant cousin of Muthazhagu, who was proposed to him earlier but the marriage was annulled due to Kavitha's brother Ramakrishnan (Kamalesh) blackmailing Sundharamoorthy threatening to reveal his past and demanding money from Chellamma, which results in Sundharamoorthy and Palliyarai going into hiding.

Meanwhile, Muthazhagu's mother (Varalaxmi) makes Muthazhagi undergo a ritual by which it is a sin to see or eat/drink from Chellamma's family.

Meanwhile, AK suffers daily temptation from his alcoholic wife, Madhumitha (Kanya Bharathi) who gets drunk and blames him as the source for all her misfortunes.

Also, his son Suresh (Venkat) is a drunkard, and his daughter Anjali (Kavyavarshini) is a stubborn girl who keeps going out with her boyfriend, Karthik (Balaji) despite her mother's warnings.

Meanwhile, Sivasubramaniam, along with AK's Manager Siva further poison Madhumitha's mind against Chellamma, drawing a sworn hatred towards her.

Meanwhile, Thavasi's daughter, Periyanayagi alias Sneha (Devipriya), arrives and promises her dad that she will break up Aavudaiyappan's family.

Anjali, at first disheartened, starts to develop fits as a result of the rape, and suffers many forms of torment from Satish's brother DC Sethupathi (Bhanu Prakash), but Chellamma settles all.

Meanwhile, Sivasubramaniam and Shiva use the murder as a golden opportunity to fetch money from Madhumitha, claiming to have committed the crime.

Meanwhile, Kavitha leaves with Maniarasu to Solaimalai's house where she invites them both to the function and also relates all about Kadarkarai's affair with Sneha to Valliyamai.

They immediately go there, and They search all over for the gems but to no avail, they threaten Sneha to return the jewels or the worst would happen.

Meanwhile, Snhea poisons radar kai when he arrives, and he goes home and starts to beat Muthazhagu, whereas her father unable to watch this, humiliates him resulting in him leaving the house for good.

Chellamma, along with some nurses, conducts a DNA test on the Rapists and it is revealed that Satish is the biological father of Anjali's fetus.

Meanwhile, Muthaazhagi occurs with a severe illness in her womb due to which her mother begs Chellamma had no other option to save her daughter.

Anjali is harassed by Sethupathy, while Amudha suffers torture from Visalam and Kavitha who moves in next door.

They get together and do several deeds like killing DC Sethupathi and Rekha, stealing Chellama's baby using Kamini and blackmailing her about the child.

However she kills him, and she and Maniarasu dispose of the body, yet a cop, Raghunath videos it and in return asks for money and also tries to have sex with Amudha.

However, Chellamma saves her and hands over the evidence to AC Sivaranjini, who however changes the case in favour of Moorthy, as he is her brother and arrests AMudha and Mani.

Also, Chellamma finds Shanthi, Moorthy's wife who testifies against him and saves Amudha and Mani and gets Sivaranjini stripped of her police position.