"Corpse Party: Blood Covered" is a horror manga adaptation of the popular survival horror game series. The narrative revolves around a group of high school students who perform a ritual called the Sachiko Ever After charm, believing it to be a harmless game to strengthen their friendships. The ritual, however, goes awry, transporting them to Heavenly Host Elementary School, a cursed and dilapidated institution trapped in a parallel dimension. The school is infamous for its dark history of murders, disappearances, and supernatural occurrences, and the students quickly realize they are not alone.

The group, including protagonists like Ayumi Shinozaki, a cheerful and determined girl; Satoshi Mochida, a protective and resourceful friend; and Yuka Mochida, Satoshi’s younger sister, must navigate the nightmarish halls of Heavenly Host while evading vengeful spirits and solving the mysteries of the school’s past. Each character faces personal challenges and encounters grotesque manifestations of the school’s tragic history, including the ghost of Sachiko Shinozaki, a central figure in the curse. Sachiko, a young girl who was murdered at the school, serves as both a tormentor and a key to understanding the curse.

As the story progresses, the students uncover the fates of previous victims and the horrifying events that led to the school’s downfall. Themes of betrayal, guilt, and the consequences of human cruelty are explored through flashbacks and interactions with the spirits. The manga delves into multiple timelines and perspectives, revealing the interconnectedness of the characters’ fates and the cyclical nature of the curse. The tension escalates as the group struggles to survive, with some members succumbing to the horrors of Heavenly Host while others fight to escape.

The narrative is punctuated by graphic depictions of violence and psychological terror, staying true to the source material’s tone. The manga effectively captures the oppressive atmosphere of the cursed school, blending supernatural elements with visceral horror. The characters’ relationships and personal struggles add emotional depth to the story, making their plight more engaging. "Corpse Party: Blood Covered" serves as a faithful adaptation of the game’s storyline, offering a chilling exploration of fear, survival, and the lingering effects of tragedy.