Haruka Mito, a high school sophomore, is approached by her friend Michiko Moriguchi, who confides that she’s been followed by a "cursed account." A week later, right before Haruka’s eyes, Michiko mysteriously leaps in front of a train and meets her untimely death... Immediately after, Haruka herself is followed by the cursed account. To make matters worse, her classmate Setsuna Ashiya spreads the account's influence to the entire class, setting off a chain reaction of deaths and a growing wave of vengeful curses around Haruka. A spine-chilling SNS horror story where death looms with every click begins now!