A college student, Kaburaki Kyoya, who leads a self-indulgent life, visits his childhood friend, Mayuzumi Noriko, a high school girl, and asks her about "Kokkuri-san," a trick tried by a junior student. When Kaburaki and Noriko's juniors try to conjure up "Kokkuri-san," the coins start moving on their own. People die one after another around Kaburaki. Then, a shocking fact hidden in "love" is revealed. True horror awaits the two.