In the gripping sci-fi thriller “Mercy,” a detective’s life hangs in the balance as he stands trial for a crime he may or may not have committed. With only ninety minutes to clear his name, he must convince a relentless AI Judge of his innocence before it makes a final, irrevocable decision. Will this detective’s pleas be enough to save him from a catastrophic verdict, or will he succumb to the mercy of the machines?