A magnetic field anomaly allows a man to phone back into the past to his wife, who was murdered years ago. But to save her, he must identify the killer now and warn her before the anomaly di...Read allA magnetic field anomaly allows a man to phone back into the past to his wife, who was murdered years ago. But to save her, he must identify the killer now and warn her before the anomaly disappears.A magnetic field anomaly allows a man to phone back into the past to his wife, who was murdered years ago. But to save her, he must identify the killer now and warn her before the anomaly disappears.