The new academic year begins. Thirteen GEN6 students are brought to the mysterious Home School in a deep forest with no way to escape.

GEN6 students plan to run away from Home School and go back to their families, but Maki chooses to stay and search for her brother.

The parents are captured and brought to Home School to join Project R, a revenge project for students abandoned by their families.

Home School is in chaos. Everyone must join forces to stop Master Prasath in order to save Home School and all their lives.