S01E01 Prequel
Sarah and her son, Bibin, live an isolated life. As loud cries of infants haunt Sarah, she scribbles names on her walls. What secret is she keeping?
Twelve years later, CI Aji Kurian, investigating the mysterious death of actor Ancy, finds himself drawn to the name Bibin. Sanjeev Krishna is devastated by his wife's death.
Enter a cradle of mysteries where a man with a dark past manipulates multiple lives through a series of cryptic letters and deadly games.