Necromancer's Evolutionary Traits

Makoto Kaneshiro, a former special forces operative, struggles to adjust to civilian life, spending his days completely absorbed in video games. His solitary routine is abruptly shattered by a mysterious phone call from an unknown individual who intimately knows his personal background and gaming habits. Rattled, Makoto frantically tries to shut down his computer to cut off the intruder, only to find himself trapped in a maddening, inescapable loop where the exact same terrifying sequence repeats over and over again.