Beset by powerful delusions and hallucinations, Kuroda descends into madness (all documented on the cameras), before suddenly waking up in a hospital bed to find Yamauchi - his death having been just another hallucination - and three other doctors taking notes.
Kuroda is plagued by delusions and hallucinations, descending into madness (which was documented on the cameras). He abruptly awakens in a hospital bed to find Yamauchi - who had been just a hallucination - along with three other doctors writing notes.