The man calmly finishes his postgraduate studies. The exams have been passed, the dissertation is almost finished. And even a marriage proposal (complete with a five-carat diamond) was recently received! Life, consider it a success. But it was not there! A wild thunderstorm ruins all plans and throws the heroine into another world, where it turns out that the magicians of the local royal court summoned a demon. Well, if at the same time you appear in the pentagram, then you are a demon! Roll up your sleeves and start making your wishes come true. What does "can't" mean? Demons can do anything!