In an attempt to understand the supernatural events he'd recently witnessed in Vietnam, the reporter, Akihiro Okamura, contacts Kai and Saya's friends Mao and Kaori to learn more about Saya ... Read allIn an attempt to understand the supernatural events he'd recently witnessed in Vietnam, the reporter, Akihiro Okamura, contacts Kai and Saya's friends Mao and Kaori to learn more about Saya and her current whereabouts.In an attempt to understand the supernatural events he'd recently witnessed in Vietnam, the reporter, Akihiro Okamura, contacts Kai and Saya's friends Mao and Kaori to learn more about Saya and her current whereabouts.