A young, enthusiastic and free-spirited writer arrives to stay in a desolate mansion, rumored to be haunted by the apparition of a young woman named Bharghavi who committed suicide when she was betrayed in love. The writer, who begins to pen her story, soon realizes that there is more to her tragic tale.

The story revolves around five people who are enjoying their life in Kochi. Indrajith Sukumaran plays a creative ad director; Remya Nambeesan as Veena plays a trained dancer; Nivin Pauly plays a waiter at a cafe; Prathap Pothen plays a psychologist; and Lena Abhilash plays the head of a corporation.

Krishnan, who has been living away from his family and friends in Mumbai, gets a call from his friend Ganga in Kerala, out of the blue. He senses danger, and leaves for Kammattipadam, where both of them grew up.