Fence of Yarn) is a 1979 Indian Tamil-language drama film directed by K. Balachander starring Sarath Babu, Sujatha and Saritha in prominent roles.

Nool Veli was released on 7 September 1979, and Guppedu Manasu on 2 November the same year.

There is a slight hint of inappropriate behaviour by Buchi and Baby at the beach, but is dismissed off as she calls him Uncle.

Vidya's brother who is a house surgeon in Osmania General hospital, comes to visit them, and falls in love with Baby.

A film producer comes to talk to Vidya, for permission to use one of her novels for his movie and offers her substantial money.

He then approaches her and decides to cast her in a movie starring Kamal Haasan, as the mother of a lead character.

Meanwhile, At the Film Censor Board, a director presents her a movie where a man marries his adopted daughter in a twist in the climax.

After work, she gets her little daughter from school, and as she opens the door of her house, she finds her husband and Baby in bed together.

At the core, she is just an ordinary woman, who needs fidelity, and she sleeps on the floor henceforth, away from her husband, refusing to share the bed.

She then calls up the Film Censor Board and withdraws her previous objections saying that far worse things happen in the real world, and there is no need to hide the truth.

When Mouli tells that he will marry her in spite of anything, Vidya scolds him, saying that he is just like any other man, thinking women as a piece of meat.

[10] Reviewing the former for Kalki, Kutty Krishnan wrote if not for the acting performances of Saritha and Sujatha, this film would have been a huge yawn.