There was peace until wizards appeared 20 years ago and undermined the stability using their power against serenity which seemed to be boring. They were named Talent Users that provoked political conflicts. A great war lasted 10 years and magicians only had fun watching countries fighting. When lands finally became exhausted, their rules signed agreements and started reconstruction. People had to adjust to geographical changes and new territories which were under Talent Users’ control. Serizawa Atsushi wanted to be a hero but suddenly recognised he also belonged to a Talent Users. He received a talent of ruling temperature which was too shameful! An ability to turn cold into hot and back was the worst position any magician could have! How to act when you are a stranger among your supposed family?