Early 2010s. A routine Kerala Police inquiry in the quiet village of Kottayikonam takes an unexpected turn when a trail of seemingly minor clues unravels into a string of disturbing cases. The investigation soon crosses into Tamil Nadu, revealing unsolved mysteries that have lingered for years.
| Actor | Role |
|---|---|
 VinayakanJayakrishnan | Jayakrishnan |
 MammoottyStanley Das | Stanley Das |
 Gibin GopinathAnand | Anand |
 Rajisha VijayanDivya | Divya |
 Shruti RamachandranDeepa | Deepa |
 KunchanGeorge | George |
 Biju PappanThomas K. | Thomas K. |
 Megha ThomasSindhu | Sindhu |
 Malavika MenonBabitha | Babitha |
 Gayatri ArunShiny | Shiny |
 Azees NedumangadCI Babu Vijayan | CI Babu Vijayan |
| AAravind DeepuVimal | Vimal |
| BBibin PerumbilyYusuf | Yusuf |
 Dhanya AnanyaAbhija | Abhija |
 Catherine Maria JamesMridula | Mridula |
| AAbee SuhanaVimala | Vimala |
| NNP NisaVidhya | Vidhya |
| SSidhi FathimaHasini | Hasini |
 Mullai ArasiPooja | Pooja |
| PParassala VijayanPoojari | Poojari |
 Vijay MuthuSI Dandapandi | SI Dandapandi |
| VVyshnavi SaikumarAnagha | Anagha |
 Kollam ThulasiJames | James |
 Sudhi KozhikodeAnagha's Brother in Law | Anagha's Brother in Law |
| AAmrutha VijaiNot listed | Not listed |
| MMohana PriyaSelvi | Selvi |