Umezu Kazuo no Noroi

A girl named Rima joins Masami's class, sparking jealousy and fear in her. While others are drawn to Rima, Masami experiences disturbing dreams and wakes with unexplained scars. She seeks help to gather proof of her suspicions about Rima. Meanwhile, Miko and her friend Nanako, along with two others, explore a reportedly haunted mansion during summer break. As they venture inside, strange and dangerous events unfold, threatening their safety, mental state, and perception of reality.