By the will of the cruel goddess of harpies, Elena Krasinskaya had to say goodbye to everyday life. The girl falls into an underground labyrinth temple, where she will become an instrument of sacrifice. Under the supervision of twin harpies, she completes six tasks, slowly approaching the last, decisive. Will Elena be able to fulfill it and break out into her home world? Or will it remain in the Labyrinth to try on a new role?