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?
The unravelling of Bibin's cryptic letters begins. Clues lead Aji and his team to Bangalore towards another death. The mystery tightens its grip.
Enter a cradle of mysteries where a man with a dark past manipulates multiple lives through a series of cryptic letters and deadly games.