Saulo Delanova is a young Amish. He doesn't use electricity, travels by horse and carriage, and eats what he sows in a community with a traditional lifestyle, rural and voluntarily separated from modern society. A community that for foreign eyes is frozen in time.

When he decides to experience the modernity that he heard so much about the cities outside of his region, a theft forces him to stop on his way to the capital city. The situation would be manageable if it weren't for a detail. In his community they live under the principles of nonviolence!

In a world where each being is born with an identifying color, can summon a weapon and fight with the power of the elements -or what is known as trinity or three characteristics of a user-, villains abound because of this power that each person can easily use. Ignorant of the life in the country's most important city, Saul will have to face culture shock to adapt to this outside world unknown to him, and to the people and events that will make him fall into the bowels of the world of temptations.

Cover illustration by Demizu Posuka, illustrator of Yakusoku no Neverland (The Promised Neverland).