A famous actor and the mastermind behind the serial murders. Revealed to be Paul Mathew's brother Roshan, he seeks revenge for his brother's death. He frames Dr. Jacob, manipulates Victor Rosetti, and attempts to kill Deepthi before being shot by Chandrasekhar.
The protagonist and the hidden serial killer engaged in a lethal final confrontation.
The mastermind who psychologically controls Victor to act as his pawn and scapegoat.
Mark intentionally frames Dr. Jacob to divert suspicion and manipulate the investigation.
Deepthi becomes the primary target of the serial killer's final revenge plot.
Mark targets Beena Thomson as part of his revenge against those he blames for his brother's death.
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