Alex, who is awaiting execution, confesses to having committed six out of the seven murders he is acquitted for. Officer Sethurama Iyer decides to trace the original murderer of the seventh one.

Krishnaveni Panjaalai is an Indian Tamil Romance film written and directed by debutant Dhanapal Padmanabhan, the film has Hemachandran, Nandana, M. S. Bhaskar, Rajiv Krishna and Bala Singh among others in lead roles. The film is set in the backdrop of the 1980s and is about the lives of workers in a cotton mill.

The story begins in a register office where Malavika (Nandana) waits for her lover Anand(Krishna) to come and register their marriage. She is accompanied by photographer Joji (Kunchako Boban) to cover the function. But when Anand does not turn up Malavika is forced to go with Joji. Taking sympathy on her, Joji helps her to get a hotel room, which leads to more trouble for them.

Anandh, an MBA Chartered Accountant, runs from pillar to post in search of job. He stays in the house of an old Brahmin whose daughter Chandra returns home following the death of her husband , who had been torturing her since their wedding. She slowly gets attracted towards Anandh for he shows love and affection towards her.Meanwhile, Anandh comes across Bharathy in a bus who misplaces his academic certificates. Bharathy is a woman with revolutionary ideas and looks after her whole family. A sequence of events brings them close leading to Bharathy developing love towards him. Meanwhile, Anandh comes across one Divya Daisy.She is an orphan brought by up church and goes to find a job herself and settles in life all out of her own efforts. Anandh rescues her from an accident and rushes her to a hospital. Over a period of time, they become very close friends eventually leading to Divya Daisy opening her heart to Anandh. Caught in a tight corner, who Anandh decides to marry forms the rest.

Aniyankuttan falls for Ammu, who wishes to marry his elder brother, Vishnu. Soon, misunderstanding creeps up between the siblings when Aniyankuttan learns the truth about Ammu's love.