Enter a cradle of mysteries where a man with a dark past manipulates multiple lives through a series of cryptic letters and deadly games.
After a cop is found dead, a policeman's investigation sparks a chilling search for the truth connected to his estranged twin and their fraught past.
A forensic analyst and an investigation officer are on a chase to hunt down a gruesome serial killer and crack one of the most famous cold cases in the history of their departments.