Ottachilambu (ml; ഒറ്റച്ചിലമ്പ്) is an Indian horror television series in Malayalam Language launched on Mazhavil Manorama channel on 24 October 2016 .It aired from Monday to Friday at 08:30 .P.M.
The story puts light at the core to the aspirations and ambitions of those who die before fulfilling their lives Ambika (Manju Satheesh) is a charming, lovely girl from Eloor kovilakam, her parents passed away years back and she lives with her aunt and uncle who are thampuran and thampuratti (Urmila) of Kovilakam.
Kiran who is devooty's friend stole money from temple for this purpose and is caught by police .Deva goes back home and see that the owner has locked the house, she takes her bag and leave the city to Kodungaloor to meet Thampuratti.
Meanwhile, Adhikeshavan comes to stay in Chavadi and opens the room even after Chinmaya's restriction (where Syamanakam is lies) .He talks to the spirit and understands her feeling.
Arundhati(Sarika) and Ravi(Rajeev) and all other family members reunite in the kovilakam for the partition of properties which Thampuratti restricts.