Suddenly reincarnated in another world as a slave, Linus became an excellent Barrier Master. In the Hideta Empire where he has started a new life, his days are busy alongside the demon girl Peris and the beast-woman Meirius, who he rescued from a slave auction. However, a horrible conspiracy at the castle involving the First Princess Ricolette has begun to move. Before long, its effects reach Linus?!
