SLASH/DOG

Tobio Ikuse, a second-year high school student, is forced to miss his school trip on a luxury liner due to a severe fever. Four days later, news breaks that the teachers and second-year students have disappeared. Months after the incident, Tobio slowly recovers from the shock.

One day, he accidentally encounters one of his missing classmates again. This meeting pulls Tobio into a mysterious and dangerous world, forcing him to confront the truth behind the disappearance and his own hidden potential.