When trust is broken, it is the time to pick up the butcher's knife. When trust is gained, it is the time to forge a sword into a plow.This is a supernatural world deconstructed by science. In this world, can young girls in New Island City gain the most valuable trust?Language is the trust of vocabulary, battle is the trust of self ability, and love is the trust of each other.The war started because of insufficient trust, and the conflict ended because of the establishment of trust.