A haunted curve in 1990s Kerala, named after Sumathis tragic death, draws various people into supernatural encounters. As they experience strange events, the mystery of Sumathi and the roads dark history begins to unfold.

Mohanachandran Nair faces the wrath of a group of Hindus as he tries to save a Muslim woman during a communal incident in Gujarat. Disillusioned, he escapes to Kerala and restarts his life.

Margaret's dream of getting her differently abled daughter married shatters when she finds that the boy she chooses for her is engaged to someone else.

Two look alikes with contrasting behaviour. They exchange lives which lead to further complications.

Balettan's father reveals to him on his deathbed that he has another family. He requests Balettan to take care of them, without informing his mother about it.

Shivam is a Police thriller, with Biju Menon in the lead, and Shaji Kailas comes back to associate with Revathy Kalamandhir. The theme involves administration of Vigilante justice with the hero taking law into his own hands and bcoming an anti-hero in the process.