In a desperate attempt to save her cancer-stricken boyfriend Liam, ordinary girl Molly enters the dangerous underground world of puzzle chess competitions. Guided by the mysterious "Cipherhawk", she must face off against "Skinwalker", a nine-time champion known for his psychological warfare. After losing the first round to his mind games, Molly barely wins the second with Cipherhawk's help. But as the stakes escalate from money to life itself, Molly realizes she's become just another pawn in this deadly game.
