Bloody Muscle Body Builder in Hell: After a surprise phone call interrupts his daily workout, beefy body builder Naoto agrees to meet his photojournalist ex-girlfriend to help with her research on haunted houses. Accompanied by a professional psychic, they visit an abandoned house once owned by Naoto's father. But inside the house a dark secret lingers and they find themselves trapped and tormented by a relentless ghost with a 30 year grudge.